332354 + Interview Questions in Secondary School in Math

1.	12. The top front and side views of a spare are different.TrueFalse
Answer» ANSWER: FALSE HOPE this will HELP you

1.

12. The top front and side views of a spare are different.TrueFalse

Answer»

ANSWER:

FALSE

HOPE this will HELP you

Discussion

2.	Neha has 3/7of a ribbon. if share measure 9m, find the total length of the ribbon.
Answer» ANSWER: nzmqk Step-by-step EXPLANATION: sikskfdm wisdom Don't no

2.

Neha has 3/7of a ribbon. if share measure 9m, find the total length of the ribbon.

Answer»

ANSWER:

nzmqk

Step-by-step EXPLANATION:

sikskfdm

wisdom

Don't no

Discussion

3.	Find the value of the expression a+b for a=1,b=2
Answer» Answer: VALUE of expression so expression here is a+b and value of a is 1 and b is 2 so we will put values as we know a is 1 and b is 2 so will be do a+ b which will be 1+2 therefore, 1+2=3 so a+b=3 hope U GET it.... Step-by-step EXPLANATION: value of expression so expression here is a+b and value of a is 1 and b is 2 so we will put values as we know a is 1 and b is 2 so will be do a+ b which will be 1+2 therefore, 1+2=3 so a+b=3 hope u get it....

3.

Find the value of the expression a+b for a=1,b=2

Answer»

Answer:

VALUE of expression

so expression here is a+b and value of a is 1 and b is 2 so we will put values

as we know a is 1 and b is 2 so will be do a+ b which will be 1+2

therefore,

1+2=3

so a+b=3

hope U GET it....

Step-by-step EXPLANATION:

value of expression

so expression here is a+b and value of a is 1 and b is 2 so we will put values

as we know a is 1 and b is 2 so will be do a+ b which will be 1+2

therefore,

1+2=3

so a+b=3

hope u get it....

Discussion

4.	Evaluate : 253/2 x 16-3/4 x 5-2
Answer» ANSWER: n÷?'jxjcjcjxjdkckxkxkxmxmm KCM

4.

Evaluate : 253/2 x 16-3/4 x 5-2

Answer»

ANSWER:

n÷?'jxjcjcjxjdkckxkxkxmxmm KCM

Discussion

5.	What are noun? asap explain.
Answer» $\huge\bf\underline{\red{A}\purple{N}\pink{S}\orange{W}\blue{E}\green{R}}$ A NOUN is used to name a PERSON, PLACE, thing or quality. There are many types of NOUNS that are used in the English language. HoPe this HELPS ❤️

5.

What are noun? asap explain.

Answer»

$\huge\bf\underline{\red{A}\purple{N}\pink{S}\orange{W}\blue{E}\green{R}}$

A NOUN is used to name a PERSON, PLACE, thing or quality. There are many types of NOUNS that are used in the English language.

HoPe this HELPS ❤️

Discussion

6.	The table shows the number of homeruns that Juan scored during his last nine seasons in professional baseball. Which values, if any, are outliers for the data set? A) 6 B) 20 and 38 C) 6 and 49 D) No outliers
Answer» Answer࿐ Given, 3X+2y = -4 ----------(1) 2x+5y = 1 -----------(2) ¶ FIND POINT of Intersection of these 2 lines Do 2×(1) - 3×(2) 6x+4y = -8 ----------(3) 6x+15y = 3 ---------(4) ----------------------- -11y = -11 => y = 1 Substitute in (1) 3x+2(1) = -4 => 3x = -4-2 => 3x = -6 => X = -2 •°• Point of Intersection of the lines 3x+2y+4= 0 & 2x+5y-1= 0 is (-2,1) ¶ By using the Slope-Intercept form, find the form of equation of line passing through the point (-2,1) y = mx + c substitute x = -2 & y = 1 => 1 = -2m + c => c = 1 + 2m •°• The Required Equations of straight line is of form : y = mx + 1 + 2m -----------(5) ¶ The perpendicular distance (or simply distance) 'd' of a point P(x1,y1) from Ax+By+C = 0 is given by Given, (x1,y1) = (-2,1) & d = 2 => (4m+2)² = 2(m² + 1) => 16m² + 16m + 4 = 2m² + 2 => 14m² + 16m + 2 = 0 => 7m² + 8m + 1 = 0 Factorise the equation => 7m² + 7M + m + 1 = 0 => 7m(m+1) + 1(m+1) = 0 => (m+1)(7m+1) = 0 => m = -1 and m = -1/7 Now Substitute m = -1 in (5) => y = (-1)x+1+2(-1) => y = -x + 1 - 2 => y = -1 - x (or) => -x - y -1 = 0 => x + y + 1 = 0 ------------(6) Substitute m = -1/7 in (5) => y = (-1/7)x + 1 + 2(-1/7) => y = -x/7 + (7-2)/7 => y = (-x+5)/7 => 7y = -x+5 or => -x - 7y + 5 = 0 => x + 7y - 5 = 0 ----------(7) •°• The Required equation of straight lines are : x + y + 1 = 0 & x + 7y - 5 = 0 ✌✌✌✌✌✌✌ hope that u r helpful please follow thank and brinlylist please

6.

The table shows the number of homeruns that Juan scored during his last nine seasons in professional baseball. Which values, if any, are outliers for the data set? A) 6 B) 20 and 38 C) 6 and 49 D) No outliers

Answer»

Answer࿐

Given,

3X+2y = -4 ----------(1)

2x+5y = 1 -----------(2)

¶ FIND POINT of Intersection of these 2 lines

Do 2×(1) - 3×(2)

6x+4y = -8 ----------(3)

6x+15y = 3 ---------(4)

-----------------------

-11y = -11

=> y = 1

Substitute in (1)

3x+2(1) = -4

=> 3x = -4-2

=> 3x = -6

=> X = -2

•°• Point of Intersection of the lines 3x+2y+4= 0 & 2x+5y-1= 0 is (-2,1)

¶ By using the Slope-Intercept form, find the form of equation of line passing through the point (-2,1)

y = mx + c

substitute x = -2 & y = 1

=> 1 = -2m + c

=> c = 1 + 2m

•°• The Required Equations of straight line is of form :

y = mx + 1 + 2m -----------(5)

¶ The perpendicular distance (or simply distance) 'd' of a point P(x1,y1) from Ax+By+C = 0 is given by

Given,

(x1,y1) = (-2,1) & d = 2

=> (4m+2)² = 2(m² + 1)

=> 16m² + 16m + 4 = 2m² + 2

=> 14m² + 16m + 2 = 0

=> 7m² + 8m + 1 = 0

Factorise the equation

=> 7m² + 7M + m + 1 = 0

=> 7m(m+1) + 1(m+1) = 0

=> (m+1)(7m+1) = 0

=> m = -1 and m = -1/7

Now Substitute m = -1 in (5)

=> y = (-1)x+1+2(-1)

=> y = -x + 1 - 2

=> y = -1 - x

(or)

=> -x - y -1 = 0

=> x + y + 1 = 0 ------------(6)

Substitute m = -1/7 in (5)

=> y = (-1/7)x + 1 + 2(-1/7)

=> y = -x/7 + (7-2)/7

=> y = (-x+5)/7

=> 7y = -x+5

or

=> -x - 7y + 5 = 0

=> x + 7y - 5 = 0 ----------(7)

•°• The Required equation of straight lines are :

x + y + 1 = 0 & x + 7y - 5 = 0

✌✌✌✌✌✌✌

hope that u r helpful

please follow thank and brinlylist please

Discussion

7.	Arie makes 3 giant sandwiches to share equally with 8 friends. Each friend gets a fraction of a sandwich. Choose which two whole numbers the answer lies between
Answer» Answer: 0 and 1 Step-by-step explanation: since 3 SANDWICHES GET SPLIT between 8, that becomes 3/8 0<3/8<1 so the answer is 0 and 1.

7.

Arie makes 3 giant sandwiches to share equally with 8 friends. Each friend gets a fraction of a sandwich. Choose which two whole numbers the answer lies between

Answer»

Answer:

0 and 1

Step-by-step explanation:

since 3 SANDWICHES GET SPLIT between 8, that becomes 3/8

0<3/8<1

so the answer is 0 and 1.

Discussion

8.	(1/3)-4 ka man ज्ञात karen
Answer» Answer: 11/3 Step-by-step explanation: 1/3-4 1/3-4×3/3 1/3-12/3 11/3

8.

(1/3)-4 ka man ज्ञात karen

Answer»

Answer:

11/3

Step-by-step explanation:

1/3-4

1/3-4×3/3

1/3-12/3

11/3

Discussion

9.	Help plz, Thank you!!!!
Answer» Answer: ( A ) 67.5 Step-by-step explanation: Option ( A ) 67.5 is the correct answer for this question Hope This Will Help You Please CLICK on THANKS and RATE AS 5 PLEASE MARK IT BRAIN LIST ANSWER

9.

Help plz, Thank you!!!!

Answer»

Answer:

( A ) 67.5

Step-by-step explanation:

Option ( A ) 67.5 is the correct answer for this question

Hope This Will Help You

Please CLICK on THANKS and RATE AS 5

PLEASE MARK IT BRAIN LIST ANSWER

Discussion

10.	प्रश्न 5. मैं दो अंकों की संख्या हूँ जिसके इकाई और दहाई के अंक समानहैं। बताइए:(i) मैं कौन-कौन सी संख्या हो सकती हूं
Answer» ANSWER: GAURAV have heard have hand udd udd udd udd test out ese kuchh test ese ITY TRY it REFER its try jabo tai kah

10.

प्रश्न 5. मैं दो अंकों की संख्या हूँ जिसके इकाई और दहाई के अंक समानहैं। बताइए:(i) मैं कौन-कौन सी संख्या हो सकती हूं

Answer»

ANSWER:

GAURAV have heard have hand udd udd udd udd test out ese kuchh test ese ITY TRY it REFER its try jabo tai kah

Discussion

11.	a lorry is loded with sand 4 m long/ 2 m wide and 1 m high. lcubic meter of sand costs rs. 1000.what is the price of this sand
Answer» Step-by-step EXPLANATION: ehtsjtsydklithsjhd.hfs jtsjtsjyrtsjsjsjsitditdtrdiyxhjdndhnxh

11.

a lorry is loded with sand 4 m long/ 2 m wide and 1 m high. lcubic meter of sand costs rs. 1000.what is the price of this sand

Answer»

Step-by-step EXPLANATION:

ehtsjtsydklithsjhd.hfs

jtsjtsjyrtsjsjsjsitditdtrdiyxhjdndhnxh

Discussion

12.	(102)² is equal toa)200b)400c)600d)800
Answer» Answer: 200 Step-by-step EXPLANATION: I HOPE this will be HELPFUL for you ...

12.

(102)² is equal toa)200b)400c)600d)800

Answer»

Answer:

200

Step-by-step EXPLANATION:

I HOPE this will be HELPFUL for you ...

Discussion

13.	What is the expanded form of 3473201
Answer» Answer: 3000000+400000+70000+3000+200+1

13.

What is the expanded form of 3473201

Answer»

Answer:

3000000+400000+70000+3000+200+1

Discussion

14.	(ii) पुढील शब्दातील अक्षरांपासून दोन अर्थपूर्ण शब्द तयार कराविनायक
Answer» Answer: I am Muskan FOLW me and THANKS me freefire Step-by-step explanation: WORLD War II (WWII or WW2), also known as the Second World War, was a global war that lasted from 1939 to 1945. It involved the vast majority of the world's countries—including all the great powers—forming two opposing military alliances: the Allies and the AXIS. In a state of total war, directly involving more than 100 million personnel from more than 30 countries, the major participants threw their entire economic, industrial, and scientific capabilities behind the war effort, blurring the distinction between civilian and military resources. World War II was the DEADLIEST conflict in human history, resulting in 70 to 85 million fatalities, with more civilians than military personnel killed. Tens of millions of people died due to genocides (including the Holocaust), premeditated death from starvation, massacres, and disease. AIRCRAFT played a major role in the conflict, including in strategic bombing of population centres, the development of nuclear weapons, and the only two uses of such in war.

14.

(ii) पुढील शब्दातील अक्षरांपासून दोन अर्थपूर्ण शब्द तयार कराविनायक

Answer»

Answer:

I am Muskan FOLW me and THANKS me freefire

Step-by-step explanation:

WORLD War II (WWII or WW2), also known as the Second World War, was a global war that lasted from 1939 to 1945. It involved the vast majority of the world's countries—including all the great powers—forming two opposing military alliances: the Allies and the AXIS. In a state of total war, directly involving more than 100 million personnel from more than 30 countries, the major participants threw their entire economic, industrial, and scientific capabilities behind the war effort, blurring the distinction between civilian and military resources. World War II was the DEADLIEST conflict in human history, resulting in 70 to 85 million fatalities, with more civilians than military personnel killed. Tens of millions of people died due to genocides (including the Holocaust), premeditated death from starvation, massacres, and disease. AIRCRAFT played a major role in the conflict, including in strategic bombing of population centres, the development of nuclear weapons, and the only two uses of such in war.

Discussion

15.	(2 - y) - 3(3 - 2y) -1(1 - y) + 3(1 + y)3
Answer» Answer: 9y-2 Step-by-step explanation: ==> 2-y-9+6y-1+y+3+3y+3 ==> 9y-2 hope this is what u want mark me the BRAINLIST please

15.

(2 - y) - 3(3 - 2y) -1(1 - y) + 3(1 + y)3

Answer»

Answer:

9y-2

Step-by-step explanation:

==> 2-y-9+6y-1+y+3+3y+3

==> 9y-2

hope this is what u want

mark me the BRAINLIST please

Discussion

16.	If 2 trays of same size can whole 78 eggs.how many trays are needed to hold 315 eggs?
Answer» Answer: HOLDING QUANTITY of ONE tray = 78/2 = 39 now TOTAL no. of trays REQUIRED = 315/39 = 8.07 trays = 9 (approx)

16.

If 2 trays of same size can whole 78 eggs.how many trays are needed to hold 315 eggs?

Answer»

Answer:

HOLDING QUANTITY of ONE tray = 78/2 = 39

now TOTAL no. of trays REQUIRED = 315/39

= 8.07 trays

= 9 (approx)

Discussion

17.	a rectangular park has length 25m and breadth 21 m how much distance does mahesh cover to complete 3 rounds if the park
Answer» = Area Of Rectangle = Length × Breadth = 25 metre × 21 metre = 525 metre. = Mahesh rounds = 3 times = So, 525 metres × 3 times = 1,575 metre ans. Hope it helps mark as BRAINLIEST

17.

a rectangular park has length 25m and breadth 21 m how much distance does mahesh cover to complete 3 rounds if the park

Answer»

= Area Of Rectangle = Length × Breadth

= 25 metre × 21 metre

= 525 metre.

= Mahesh rounds = 3 times

= So, 525 metres × 3 times

= 1,575 metre ans.

Hope it helps

mark as BRAINLIEST

Discussion

18.	5. The distance of the co-ordinate p(4,3) from the x-axis is
Answer» Answer: 4 Step-by-step EXPLANATION: since X=4 for (4,3) 0 is the x AXIS 4-0= 4

18.

5. The distance of the co-ordinate p(4,3) from the x-axis is

Answer»

Answer:

4

Step-by-step EXPLANATION:

since X=4 for (4,3)

0 is the x AXIS

4-0= 4

Discussion

19.	A dealer allows 10% discount on the list price of a article and he still gains 8% on the cost price.find the gain per cent had he sold it on his list price
Answer» ANSWER: MAKE me BRILIANT answer

19.

A dealer allows 10% discount on the list price of a article and he still gains 8% on the cost price.find the gain per cent had he sold it on his list price

Answer»

ANSWER:

MAKE me BRILIANT answer

Discussion

20.	The probability that it will raintomorrow is 80%. What is theprobability that it will not raintomorrow?ans plz its urgent
Answer» ANSWER: $\frac{4}{5}$ MARK as BRAINLIEST Mark as Brainliest

20.

The probability that it will raintomorrow is 80%. What is theprobability that it will not raintomorrow?ans plz its urgent

Answer»

ANSWER:

$\frac{4}{5}$

MARK as BRAINLIEST

Mark as Brainliest

Discussion

21.	p q r s is a kite with SP is equals to s r and B is equals to QR prove that angle pqs is equals to angle r QS is equals to angle p is equal to angle r
Answer» ANSWER: by cpct Step-by-step EXPLANATION: I HOPE it will HELP you

21.

p q r s is a kite with SP is equals to s r and B is equals to QR prove that angle pqs is equals to angle r QS is equals to angle p is equal to angle r

Answer»

ANSWER:

by cpct

Step-by-step EXPLANATION:

I HOPE it will HELP you

Discussion

22.	(i) Area of \|\|gmCABCD = 48 cm?DE = 6 cmAB = ?AEB
Answer» ANSWER: 8 Step-by-step explanation: 48/6=8 It is RIGHT answer

22.

(i) Area of ||gmCABCD = 48 cm?DE = 6 cmAB = ?AEB

Answer»

ANSWER:

8

Step-by-step explanation:

48/6=8

It is RIGHT answer

Discussion

23.	Take a few problems discussed so far under 'direct variations'. Do you think that they can be solved by ' unitary method'?
Answer» Hmmmm MAY be or may not be it all DEPENDS on U and question COZ a question may have MANY ways to solve.

Discussion

24.	Pagl abhi thx nhi pehle badhne toh deplease follow my top followingits humble request define trade
Answer» *ANSWERS: Chocolate is a PREPARATION of roasted and ground cacao seeds that is made in the form of a liquid, paste, or in a block, which may also be used as a flavoring ingredient in other foods. The earliest signs of use are associated with OLMEC sites (within what would become MEXICO’s post-colonial territory) suggesting consumption of chocolate beverages, dating from the 19th century BC. The majority of Mesoamerican people made chocolate beverages, including the MAYA and Aztecs. The English word "chocolate" comes, via SPANISH, from the Classical Nahuatl word xocolātl.*

24.

Pagl abhi thx nhi pehle badhne toh deplease follow my top followingits humble request define trade

Answer»

ANSWERS:

Chocolate is a PREPARATION of roasted and ground cacao seeds that is made in the form of a liquid, paste, or in a block, which may also be used as a flavoring ingredient in other foods. The earliest signs of use are associated with OLMEC sites (within what would become MEXICO’s post-colonial territory) suggesting consumption of chocolate beverages, dating from the 19th century BC. The majority of Mesoamerican people made chocolate beverages, including the MAYA and Aztecs. The English word "chocolate" comes, via SPANISH, from the Classical Nahuatl word xocolātl.

Discussion

25.	Pls answer correctly.
Answer» F(2) is -5 Just put the value of X = 2 and find the y COORDINATE in graph Hope this would help u If this HELPED u plz mark as BRAINLIST and GIVE a thanks

Discussion

26.	How many methods to solve quadratic equations?
Answer» ANSWER: *THREE* There are three basic methods for solving QUADRATIC equations: FACTORING, using the quadratic formula, and COMPLETING the square.

26.

How many methods to solve quadratic equations?

Answer»

ANSWER:

THREE

There are three basic methods for solving QUADRATIC equations: FACTORING, using the quadratic formula, and COMPLETING the square.

Discussion

27.	9. एक बस 62 किमी/घंटा की गति से चल रही है, तो बताइए कितने घण्टों में वह 744 किमी दूरी तय करेगी?0.49 आदमी एक दीवार को 15 दिन में बनाते हैं, तो बताइए 35 आदमी उसी दीवार को कितने दिन में बनाएँगे?36आदमी पकतेत की ततार्टों काते हैं तो बताइए 45 आदमी उसी खेत की बुवाई कितने दिनों में करें8. एक कार 195 किमी की दूरी 3 घण्टे में तय करती है, तो बताइए-(क) इसे 520 किमी० की दूरी तय करने में कितना समय लगेगा?(ख)5- घण्टे में कार कितनी2कैम्प में नही जा सके, तो ब
Answer» ANSWER: hysschjusaweryuiohcaeilcssyjbcfy

27.

9. एक बस 62 किमी/घंटा की गति से चल रही है, तो बताइए कितने घण्टों में वह 744 किमी दूरी तय करेगी?0.49 आदमी एक दीवार को 15 दिन में बनाते हैं, तो बताइए 35 आदमी उसी दीवार को कितने दिन में बनाएँगे?36आदमी पकतेत की ततार्टों काते हैं तो बताइए 45 आदमी उसी खेत की बुवाई कितने दिनों में करें8. एक कार 195 किमी की दूरी 3 घण्टे में तय करती है, तो बताइए-(क) इसे 520 किमी० की दूरी तय करने में कितना समय लगेगा?(ख)5- घण्टे में कार कितनी2कैम्प में नही जा सके, तो ब

Answer»

ANSWER:

hysschjusaweryuiohcaeilcssyjbcfy

Discussion

28.	The side of a triangle are 16 cm , 12 cm and 20 cm .i Find the area of a triangle .ii height of a triangle corresponding to the large sides
Answer» Answer: (i) a = 16 cm b = 12 cm c = 20 cm s = a+b+c/2 = 16+12+20/2 = 48/2 = 24CM area = Root s{(s-a)(s-b)(s-c)}/2 = 24(24-16)(24-12)(24-20) = 24 * 8 * 12 * 4 = 388344 = 384 = 96cm^2*

28.

The side of a triangle are 16 cm , 12 cm and 20 cm .i Find the area of a triangle .ii height of a triangle corresponding to the large sides

Answer»

Answer:

(i) a = 16 cm

b = 12 cm

c = 20 cm

s = a+b+c/2

= 16+12+20/2 = 48/2 = 24CM

area = Root s{(s-a)(s-b)(s-c)}/2

= 24(24-16)(24-12)(24-20)

= 24 * 8 * 12 * 4

= 3*8*8*3*4*4 = 3*8*4 = 96cm^2

Discussion

29.	Find cube of : 2a+3b need explanation also plz ɴᴏ ꜱᴘᴀᴍᴍɪɴɢ ❎
Answer» Answer: HOPE it HELPS, mark me as the brainliest Step-by-step explanation: (2a+3B)^3 = (2a)^3 +(3b)^3 = 32a3b(2a+3b) = 8a^3 +27b^3 +18ab(2a+3b) = 8a^3+27b^3+36a^2b+54ab^2 = 8a^3 +36a^2b+54ab^2+27b^3

29.

Find cube of : 2a+3b need explanation also plz ɴᴏ ꜱᴘᴀᴍᴍɪɴɢ ❎

Answer»

Answer:

HOPE it HELPS, mark me as the brainliest

Step-by-step explanation:

(2a+3B)^3

= (2a)^3 +(3b)^3

= 3*2a*3b(2a+3b)

= 8a^3 +27b^3 +18ab(2a+3b)

= 8a^3+27b^3+36a^2b+54ab^2

= 8a^3 +36a^2b+54ab^2+27b^3

Discussion

30.	Divide a group of 120 children into 2 groups, Group A and Group B in the ratio 5:7.Find how many students are there in each group.Divide a group of 120 children into 2 groups, Group A and Group B in the ratio 5:7.Find how many students are there in each group.
Answer» Answer: group 1 = 50 students group 2 = 70 students Step-by-step explanation: We KNOW that 5x + 7x = 120 (because 5 and 7 have a common factor as x) (both of them ADD up to 120) = 12 x = 120 = x = 120 /12 = x = 10 The common factor is 10 so, number of students in each group group 1 = 5 x 10 = 50 students group 2 = 70 x 10 = 70 students finally, we GET 50 ; 70 students hope this helps u mark this as the brainliest

30.

Divide a group of 120 children into 2 groups, Group A and Group B in the ratio 5:7.Find how many students are there in each group.Divide a group of 120 children into 2 groups, Group A and Group B in the ratio 5:7.Find how many students are there in each group.

Answer»

Answer:

group 1 = 50 students

group 2 = 70 students

Step-by-step explanation:

We KNOW that 5x + 7x = 120 (because 5 and 7 have a common factor as x)

(both of them ADD up to 120)

= 12 x = 120

= x = 120 /12

= x = 10

The common factor is 10

so,

number of students in each group

group 1 = 5 x 10 = 50 students

group 2 = 70 x 10 = 70 students

finally,

we GET 50 ; 70 students

hope this helps u

mark this as the brainliest

Discussion

31.	X2+3x-4=0 in quadratic equation in maths
Answer» ANSWER: Step-by-step explanation:Answer: x = -1 , 4 Step-by-step explanation: x² - 3x - 4 = 0 x² - 4x + x - 4 = 0 x(x - 4) + (x - 4) = 0 (x + 1)(x - 4) = 0 x = -1, 4

31.

X2+3x-4=0 in quadratic equation in maths

Answer»

ANSWER:

Step-by-step explanation:Answer:

x = -1 , 4

Step-by-step explanation:

x² - 3x - 4 = 0

x² - 4x + x - 4 = 0

x(x - 4) + (x - 4) = 0

(x + 1)(x - 4) = 0

x = -1, 4

Discussion

32.	6. The area of rhombous is 380cm² and one of thediagonalis 19 cm. Find the other diagonal?
Answer» Question : The area of rhombus is 380cm² and one of the diagonal is 19 cm. FIND the other diagonal? ANSWER : $\sf\pink{Given:}$ Area of rhombus is 380 cm². One of the diagonal is 19 cm . $\sf\pinl{To\:find:}$ other diagonal ? Explanation : let the other diagonal be "d" Area of rhombus = ½ × diagonal 1 × diagonal 2 $\longrightarrow\sf{380 = \dfrac{1}{2}\times 19\times d}$ $\longrightarrow\sf{380 = \dfrac{19}{2}\times d}$ $\longrightarrow\sf{380\times \dfrac{2}{19} = d}$ $\longrightarrow\sf{20\times 2 = d}$ $\longrightarrow\sf{40 = d}$ THEREFORE the other diagonal is 40 cm .

32.

6. The area of rhombous is 380cm² and one of thediagonalis 19 cm. Find the other diagonal?

Answer»

Question :

The area of rhombus is 380cm² and one of the diagonal is 19 cm. FIND the other diagonal?

ANSWER :

$\sf\pink{Given:}$

Area of rhombus is 380 cm².

One of the diagonal is 19 cm .

$\sf\pinl{To\:find:}$

other diagonal ?

Explanation :

let the other diagonal be "d"

Area of rhombus = ½ × diagonal 1 × diagonal 2

$\longrightarrow\sf{380 = \dfrac{1}{2}\times 19\times d}$

$\longrightarrow\sf{380 = \dfrac{19}{2}\times d}$

$\longrightarrow\sf{380\times \dfrac{2}{19} = d}$

$\longrightarrow\sf{20\times 2 = d}$

$\longrightarrow\sf{40 = d}$

THEREFORE the other diagonal is 40 cm .

Discussion

33.	8. One of the angles of a triangle is 100% and the other two angles are equal. Find the measure of each ofthese equal angles.
Answer» Answer: 90°,45°,45° Step-by-step EXPLANATION: if one angle is 100% :. it is 90° and angle 2AND angle 3 is same so 90°+angle 1+ angle3= 180° 2(angle1)= 180-90 angle 1= 90/2 angle 1 = 45° angle 1 = angle 2

33.

8. One of the angles of a triangle is 100% and the other two angles are equal. Find the measure of each ofthese equal angles.

Answer»

Answer:

90°,45°,45°

Step-by-step EXPLANATION:

if one angle is 100% :. it is 90°

and angle 2AND angle 3 is same so

90°+angle 1+ angle3= 180°

2(angle1)= 180-90

angle 1= 90/2

angle 1 = 45°

angle 1 = angle 2

Discussion

34.	Write 2 different ways of making the following amounts; 555 rupees
Answer» ANSWER: ɪɴᴅᴇᴘᴇɴᴅᴇɴᴛ ɪɴᴅɪᴀ's ғɪʀsᴛ ᴜɴɪᴏɴ ʙᴜᴅɢᴇᴛ ᴡᴀs ᴘʀᴇsᴇɴᴛᴇᴅ ʙʏ ᴛʜᴇ ғɪʀsᴛ ғɪɴᴀɴᴄᴇ ᴍɪɴɪsᴛᴇʀ, ʀᴋ sʜᴀɴᴍᴜᴋʜᴀᴍ ᴄʜᴇᴛᴛʏ ᴏɴ ɴᴏᴠᴇᴍʙᴇʀ , . ʀᴋ sʜᴀɴᴍᴜᴋʜᴀᴍ ᴄʜᴇᴛᴛʏ ᴡᴀs ᴀ ʟᴀᴡʏᴇʀ, ɪɴᴅᴜsᴛʀɪᴀʟɪsᴛ, ᴇᴄᴏɴᴏᴍɪsᴛ ᴀɴᴅ ᴀ ᴘᴏʟɪᴛɪᴄɪᴀɴ

34.

Write 2 different ways of making the following amounts; 555 rupees

Answer»

ANSWER:

ɪɴᴅᴇᴘᴇɴᴅᴇɴᴛ ɪɴᴅɪᴀ's ғɪʀsᴛ ᴜɴɪᴏɴ ʙᴜᴅɢᴇᴛ ᴡᴀs ᴘʀᴇsᴇɴᴛᴇᴅ ʙʏ ᴛʜᴇ ғɪʀsᴛ ғɪɴᴀɴᴄᴇ ᴍɪɴɪsᴛᴇʀ, ʀᴋ sʜᴀɴᴍᴜᴋʜᴀᴍ ᴄʜᴇᴛᴛʏ ᴏɴ ɴᴏᴠᴇᴍʙᴇʀ , . ʀᴋ sʜᴀɴᴍᴜᴋʜᴀᴍ ᴄʜᴇᴛᴛʏ ᴡᴀs ᴀ ʟᴀᴡʏᴇʀ, ɪɴᴅᴜsᴛʀɪᴀʟɪsᴛ, ᴇᴄᴏɴᴏᴍɪsᴛ ᴀɴᴅ ᴀ ᴘᴏʟɪᴛɪᴄɪᴀɴ

Discussion

35.	4mev गति ऊर्जा के फोटो की चाल की तुलना प्रकाश की चाल से कीजिए?please answer this??
Answer» दिया है, सीजियम धातु का कार्य-फलन W = 2.14 EV = 214 X 1.6 x 10-19 जूल आपतित प्रकाश की आवृत्ति v = 6 x 1014 Hz प्लांक का नियतांक h = 6.62 x 10-34 जूल सेकण्ड ∴ आपतित फोटॉन की ऊर्जा hν= 6.62 x 10-34 x 6 x 1014 जूल

35.

4mev गति ऊर्जा के फोटो की चाल की तुलना प्रकाश की चाल से कीजिए?please answer this??

Answer»

दिया है, सीजियम धातु का कार्य-फलन

W = 2.14 EV

= 214 X 1.6 x 10-19 जूल

आपतित प्रकाश की आवृत्ति

v = 6 x 1014 Hz

प्लांक का नियतांक

h = 6.62 x 10-34 जूल सेकण्ड

∴ आपतित फोटॉन की ऊर्जा

hν= 6.62 x 10-34 x 6 x 1014 जूल

Discussion

36.	Every rational number is a whole number . give reason for your answer
Answer» Answer: A rational NUMBER is any number can be expressed as a fraction. Whereas, a WHOLE number is a positive number without a DECIMAL or fractions. ... So EVERY rational number is may or may not be a whole number but every whole number is a rational number.

36.

Every rational number is a whole number . give reason for your answer

Answer»

Answer:

A rational NUMBER is any number can be expressed as a fraction. Whereas, a WHOLE number is a positive number without a DECIMAL or fractions. ... So EVERY rational number is may or may not be a whole number but every whole number is a rational number.

Discussion

37.	ପଞ୍ଚମ ଶ୍ରେଣୀ = ପ୍ରସୂନପରସ୍ପର ମୌଳିକ ୩ଟି ସଂଖ୍ୟା ମଧ୍ୟରୁ ପ୍ରଥମ ଓ ଦ୍ବିତୀୟର 10୬୩ ଓ ଦ୍ବିତୀୟ ଓ ତୃତୀୟର ଗୁଣଫଳ ୧୧୭ । ସଂଖ୍ୟା ୩ଟି ସ୍ଥିର କର ।
Answer» ANSWER: i DONT know Step-by-step EXPLANATION:

37.

ପଞ୍ଚମ ଶ୍ରେଣୀ = ପ୍ରସୂନପରସ୍ପର ମୌଳିକ ୩ଟି ସଂଖ୍ୟା ମଧ୍ୟରୁ ପ୍ରଥମ ଓ ଦ୍ବିତୀୟର 10୬୩ ଓ ଦ୍ବିତୀୟ ଓ ତୃତୀୟର ଗୁଣଫଳ ୧୧୭ । ସଂଖ୍ୟା ୩ଟି ସ୍ଥିର କର ।

Answer»

ANSWER:

i DONT know

Step-by-step EXPLANATION:

Discussion

38.	Add 2/7+ 3/7 + 5/7 =
Answer» $= > \frac{2}{7} + \frac{3}{7} + \frac{5}{7} \\ = > \frac{2 + 3 + 5}{7} \\ = > \frac{10}{7}$

38.

Add 2/7+ 3/7 + 5/7 =

Answer»

$= > \frac{2}{7} + \frac{3}{7} + \frac{5}{7} \\ = > \frac{2 + 3 + 5}{7} \\ = > \frac{10}{7}$

Discussion

39.	How many time did you spend while doing test.
Answer» Answer: It depends on certain factors: What is the purpose of studying? ( EG: for Exam or just to gain knowledge.) If you are studying to gain knowledge there is no TIME bound for studying, you can GO as long as you get exhausted. If you are studying to clear exam , then you need to make a proper time-table. How much time is left with you? If you have lot of time left , you can study for 4–6 hours a day . If you have less time you should study 8–10 hours a day. If the exam is tomorrow or in 2–3 days: The time doesn’t matter here, the thing that matter is syllabus/portion. Study the main subjects and IMPORTANT topics. Taking my example , there were 3 phases in my life where I changed the duration of my study.

39.

How many time did you spend while doing test.

Answer»

Answer:

It depends on certain factors:

What is the purpose of studying? ( EG: for Exam or just to gain knowledge.) If you are studying to gain knowledge there is no TIME bound for studying, you can GO as long as you get exhausted. If you are studying to clear exam , then you need to make a proper time-table.

How much time is left with you? If you have lot of time left , you can study for 4–6 hours a day . If you have less time you should study 8–10 hours a day.

If the exam is tomorrow or in 2–3 days: The time doesn’t matter here, the thing that matter is syllabus/portion. Study the main subjects and IMPORTANT topics.

Taking my example , there were 3 phases in my life where I changed the duration of my study.

Discussion

40.	the angle of elevation of the top of the tower from a point a on the ground which is 30 metre away from the foot of the tower is 30° find the height of the tower
Answer» Given : The tower is making an angle of elevation of 30° to the ground. The angle is made 30 m AWAY from the foot of the tower. To FIND : The height of the tower. Solution : Analysis : Here the concept of heights and distances is USED. We have to use the concept of angle of elevation along with TRIGONOMETRIC ratios to find the height of the tower. Explanation : Let BC be the h *metres* and A be the point on the ground 30 m away from the foot of the tower. Then, Angle if elevation = ∠CAB = 30°. We have this concept that, $\boxed{\bf\dfrac{Required\ Side}{Known\ Side}=a\ certain\ t-ratio\ of\ a\ known\ angle}$ So, In ∆ABC, The base is given and we have to find the height. We know that, $\boxed{\bf\tan\theta=\dfrac{Height}{Base}}$ We know that tan30° = 1/√3. In ∆ABC, ∠ABC = 90° From ∆ABC we get, $\\ \implies\bf\tan\theta=\dfrac{Height}{Base}$ where, tanθ = 30° = 1/√3 Height = h m Base = 30 m Using the required formula and substituting the required values, $\\ \implies\sf\tan30^{\circ}=\dfrac{h}{30}$ *Putting* *tan30° = 1/√3, $\\ \implies\sf\dfrac{1}{\sqrt{3}}=\dfrac{h}{30}$ By cross* *multiplying, $\\ \implies\sf1\times30=\sqrt{3}\times h$ $\\ \implies\sf30=\sqrt{3}h$ $\\ \implies\sf\dfrac{30}{\sqrt{3}}=h$ Rationalizing* *the* *denominator, $\\ \implies\sf\dfrac{30\times\sqrt{3}}{\sqrt{3}\times\sqrt{3}}=h$ $\\ \implies\sf\dfrac{30\sqrt{3}}{3}=h$ $\\ \implies\sf\dfrac{\cancel{30\sqrt{3}}\ \ \ ^{10\sqrt{3}}}{\not{3}}=h$ $\\ \implies\sf10\sqrt{3}=h$ $\\ \therefore\boxed{\bf Height=10\sqrt{3}.}$ The* height of the tower is 10√3. ____________________________ Explore More : The trigonometric table : $\Large{ \begin{tabular}{\|c\|c\|c\|c\|c\|c\|} \cline{1-6} \theta & \sf 0^{\circ} & \sf 30^{\circ} & \sf 45^{\circ} & \sf 60^{\circ} & \sf 90^{\circ} \\ \cline{1-6} $ \sin $ & 0 & $\dfrac{1}{2 }$ & $\dfrac{1}{ \sqrt{2} }$ & $\dfrac{ \sqrt{3}}{2}$ & 1 \\ \cline{1-6} $ \cos $ & 1 & $ \dfrac{ \sqrt{ 3 }}{2} } $ & $ \dfrac{1}{ \sqrt{2} } $ & $ \dfrac{ 1 }{ 2 } $ & 0 \\ \cline{1-6} $ \tan $ & 0 & $ \dfrac{1}{ \sqrt{3} } $ & 1 & $ \sqrt{3} $ & $ \infty $ \\ \cline{1-6} \cot & $ \infty $ &$ \sqrt{3} $ & 1 & $ \dfrac{1}{ \sqrt{3} } $ &0 \\ \cline{1 - 6} \sec & 1 & $ \dfrac{2}{ \sqrt{3}} $ & $ \sqrt{2} $ & 2 & $ \infty $ \\ \cline{1-6} \csc & $ \infty $ & 2 & $ \sqrt{2 } $ & $ \dfrac{ 2 }{ \sqrt{ 3 } } $ & 1 \\ \cline{1 - 6}\end{tabular}}$ Trigonometric Ratios : $\\ \bullet\ \sf\sin\theta=\dfrac{Height}{Hypotenuse}$ $\\ \bullet\ \sf\cos\theta=\dfrac{Base}{Hypotenuse}$ $\\ \bullet\ \sf\tan\theta=\dfrac{Height}{Base}$ $\\ \bullet\ \sf\cot\theta=\dfrac{Base}{Height}$ $\\ \bullet\ \sf\sec\theta=\dfrac{Hypotenuse}{Base}$ $\\ \bullet\ \sf\cosec\theta=\dfrac{Hypotenuse}{Height}$

40.

the angle of elevation of the top of the tower from a point a on the ground which is 30 metre away from the foot of the tower is 30° find the height of the tower

Answer»

Given :

The tower is making an angle of elevation of 30° to the ground.
The angle is made 30 m AWAY from the foot of the tower.

To FIND :

The height of the tower.

Solution :

Analysis :

Here the concept of heights and distances is USED. We have to use the concept of angle of elevation along with TRIGONOMETRIC ratios to find the height of the tower.

Explanation :

Let BC be the h metres and A be the point on the ground 30 m away from the foot of the tower.

Then, Angle if elevation = ∠CAB = 30°.

We have this concept that,

$\boxed{\bf\dfrac{Required\ Side}{Known\ Side}=a\ certain\ t-ratio\ of\ a\ known\ angle}$

So,

In ∆ABC,

The base is given and we have to find the height.

We know that,

$\boxed{\bf\tan\theta=\dfrac{Height}{Base}}$

We know that tan30° = 1/√3.

In ∆ABC,

∠ABC = 90°

From ∆ABC we get,

$\\ \implies\bf\tan\theta=\dfrac{Height}{Base}$

where,

tanθ = 30° = 1/√3
Height = h m
Base = 30 m

Using the required formula and substituting the required values,

$\\ \implies\sf\tan30^{\circ}=\dfrac{h}{30}$

Putting tan30° = 1/√3,

$\\ \implies\sf\dfrac{1}{\sqrt{3}}=\dfrac{h}{30}$

By cross multiplying,

$\\ \implies\sf1\times30=\sqrt{3}\times h$

$\\ \implies\sf30=\sqrt{3}h$

$\\ \implies\sf\dfrac{30}{\sqrt{3}}=h$

Rationalizing the denominator,

$\\ \implies\sf\dfrac{30\times\sqrt{3}}{\sqrt{3}\times\sqrt{3}}=h$

$\\ \implies\sf\dfrac{30\sqrt{3}}{3}=h$

$\\ \implies\sf\dfrac{\cancel{30\sqrt{3}}\ \ \ ^{10\sqrt{3}}}{\not{3}}=h$

$\\ \implies\sf10\sqrt{3}=h$

$\\ \therefore\boxed{\bf Height=10\sqrt{3}.}$

The height of the tower is 10√3.

____________________________

Explore More :

The trigonometric table :

$\Large{ \begin{tabular}{|c|c|c|c|c|c|} \cline{1-6} \theta & \sf 0^{\circ} & \sf 30^{\circ} & \sf 45^{\circ} & \sf 60^{\circ} & \sf 90^{\circ} \\ \cline{1-6} $ \sin $ & 0 & $\dfrac{1}{2 }$ & $\dfrac{1}{ \sqrt{2} }$ & $\dfrac{ \sqrt{3}}{2}$ & 1 \\ \cline{1-6} $ \cos $ & 1 & $ \dfrac{ \sqrt{ 3 }}{2} } $ & $ \dfrac{1}{ \sqrt{2} } $ & $ \dfrac{ 1 }{ 2 } $ & 0 \\ \cline{1-6} $ \tan $ & 0 & $ \dfrac{1}{ \sqrt{3} } $ & 1 & $ \sqrt{3} $ & $ \infty $ \\ \cline{1-6} \cot & $ \infty $ &$ \sqrt{3} $ & 1 & $ \dfrac{1}{ \sqrt{3} } $ &0 \\ \cline{1 - 6} \sec & 1 & $ \dfrac{2}{ \sqrt{3}} $ & $ \sqrt{2} $ & 2 & $ \infty $ \\ \cline{1-6} \csc & $ \infty $ & 2 & $ \sqrt{2 } $ & $ \dfrac{ 2 }{ \sqrt{ 3 } } $ & 1 \\ \cline{1 - 6}\end{tabular}}$

Trigonometric Ratios :

$\\ \bullet\ \sf\sin\theta=\dfrac{Height}{Hypotenuse}$

$\\ \bullet\ \sf\cos\theta=\dfrac{Base}{Hypotenuse}$

$\\ \bullet\ \sf\tan\theta=\dfrac{Height}{Base}$

$\\ \bullet\ \sf\cot\theta=\dfrac{Base}{Height}$

$\\ \bullet\ \sf\sec\theta=\dfrac{Hypotenuse}{Base}$

$\\ \bullet\ \sf\cosec\theta=\dfrac{Hypotenuse}{Height}$

Discussion

41.	Lim x--a (f(x) - f(a))/(x-a) gives
Answer» SOLUTION TO CHOOSE THE CORRECT OPTION $\displaystyle \sf{ \lim_{x \to a} \: \frac{<klux>F</klux>(x) - f(a)}{x-a}} \: \: gives$ Limit of f(x) at a DERIVATIVE of f(x) as x TENDS to a Slope of f'(x) None of these EVALUATION $\displaystyle \sf{ \lim_{x \to a} \: \frac{f(x) - f(a)}{x-a}} \: \:$ SOLVE USING L'HOSPITAL RULE $\displaystyle \sf{ \lim_{x \to a} \: \frac{f(x) - f(a)}{x-a}} \: \: \: \bigg( \frac{0}{0} \: \: form \bigg)$ $\displaystyle \sf{ = \lim_{x \to a} \: \frac{f'(x) }{1}} \: \:$ $\displaystyle \sf{ =f'(a)} \: \:$ = Derivative of f(x) as x tends to a FINAL ANSWER Hence the correct option is Derivative of f(x) as x tends to a ━━━━━━━━━━━━━━━━ Learn more from Brainly :- 1. Lim x→0 (log 1+8x)/x brainly.in/question/18998465 2.the VALUE of limited x to 0 sin7x+sin5x÷tan5x-tan2x is brainly.in/question/28582236

41.

Lim x--a (f(x) - f(a))/(x-a) gives

Answer»

SOLUTION

TO CHOOSE THE CORRECT OPTION

$\displaystyle \sf{ \lim_{x \to a} \: \frac{<klux>F</klux>(x) - f(a)}{x-a}} \: \: gives$

Limit of f(x) at a

DERIVATIVE of f(x) as x TENDS to a

Slope of f'(x)

None of these

EVALUATION

$\displaystyle \sf{ \lim_{x \to a} \: \frac{f(x) - f(a)}{x-a}} \: \:$

SOLVE USING L'HOSPITAL RULE

$\displaystyle \sf{ \lim_{x \to a} \: \frac{f(x) - f(a)}{x-a}} \: \: \: \bigg( \frac{0}{0} \: \: form \bigg)$

$\displaystyle \sf{ = \lim_{x \to a} \: \frac{f'(x) }{1}} \: \:$

$\displaystyle \sf{ =f'(a)} \: \:$

= Derivative of f(x) as x tends to a

FINAL ANSWER

Hence the correct option is

Derivative of f(x) as x tends to a

━━━━━━━━━━━━━━━━

Learn more from Brainly :-

1. Lim x→0 (log 1+8x)/x

brainly.in/question/18998465

2.the VALUE of limited x to 0 sin7x+sin5x÷tan5x-tan2x is

brainly.in/question/28582236

Discussion

42.	Question ans class 9 from reach of the top and the bond of love part please give me fast
Answer» Answer: AAPKO KYA chahiye DONO chapter SE

42.

Question ans class 9 from reach of the top and the bond of love part please give me fast

Answer»

Answer:

AAPKO KYA chahiye DONO chapter SE

Discussion

43.	If a=2, b=3 and c=4. Evaluate a2-b+c
Answer» Answer: 5 Step-by-step EXPLANATION: a2-b+c = (2)2-(3)+(4) = 4-3+4 = 5 Hope you FIND it helpful.

43.

If a=2, b=3 and c=4. Evaluate a2-b+c

Answer»

Answer:

5

Step-by-step EXPLANATION:

a2-b+c

= (2)2-(3)+(4)

= 4-3+4

= 5

Hope you FIND it helpful.

Discussion

44.	Aryan is born in 2007 20th april. so find the his age.
Answer» AGE of ARYAN is 13+ I HOPE it will HELP you DUDE...

44.

Aryan is born in 2007 20th april. so find the his age.

Answer»

AGE of ARYAN is 13+

I HOPE it will HELP you DUDE...

Discussion

45.	If A = 5 6 5 7 6 7 5 5 6 find its inverse (i.e. A-1),
Answer» Answer: Its as above. Its my method to SOLVE INVERSE matrix and transpose is ALSO DONE SIMULTANEOUSLY.

45.

If A = 5 6 5 7 6 7 5 5 6 find its inverse (i.e. A-1),

Answer»

Answer:

Its as above. Its my method to SOLVE INVERSE matrix and transpose is ALSO DONE SIMULTANEOUSLY.

Discussion

46.	Find the difference of 3577 and 8246
Answer» ANSWER: DIFFERENCE:- 8246-3577 =4669

46.

Find the difference of 3577 and 8246

Answer»

ANSWER:

DIFFERENCE:-

8246-3577

=4669

Discussion

47.	A parallelogram shaped garden has an area of 128 m² and a height of 8 m Find the base of garden
Answer» ANSWER: BASE WILL BE 128/8 =16M IS ANSWER

47.

A parallelogram shaped garden has an area of 128 m² and a height of 8 m Find the base of garden

Answer»

ANSWER:

BASE WILL BE 128/8 =16M IS

ANSWER

Discussion

48.	Simplify: x(x + 5) – 2 and find its value for x = 2
Answer» ANSWER: X(x+5)-2. x=2 2(2+5)-2 2(7)-2 14-2 12

48.

Simplify: x(x + 5) – 2 and find its value for x = 2

Answer»

ANSWER:

X(x+5)-2. x=2

2(2+5)-2

2(7)-2

14-2

12

Discussion

49.	Write the sample space for the experiment one coin is tossed. Count sample point n(S)
Answer» Answer: s = { H, T } N( s) = 2 hope it will HELP you .

49.

Write the sample space for the experiment one coin is tossed. Count sample point n(S)

Answer»

Answer:

s = { H, T }

N( s) = 2

hope it will HELP you .

Discussion

50.	Express in the form1:n.Give nas a fully simplified fraction.15:5
Answer» Answer: nooooooo Step-by-step EXPLANATION: i DONT KNOW this answer will u explain me

50.

Express in the form1:n.Give nas a fully simplified fraction.15:5

Answer»

Answer:

nooooooo

Step-by-step EXPLANATION:

i DONT KNOW this answer will u explain me

Discussion

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प्रश्न 5. मैं दो अंकों की संख्या हूँ जिसके इकाई और दहाई के अंक समानहैं। बताइए:(i) मैं कौन-कौन सी संख्या हो सकती हूं​

a lorry is loded with sand 4 m long/ 2 m wide and 1 m high. lcubic meter of sand costs rs. 1000.what is the price of this sand​

(102)² is equal toa)200b)400c)600d)800​

What is the expanded form of 3473201​

(ii) पुढील शब्दातील अक्षरांपासून दोन अर्थपूर्ण शब्द तयार कराविनायक​

(2 - y) - 3(3 - 2y) -1(1 - y) + 3(1 + y)3​

If 2 trays of same size can whole 78 eggs.how many trays are needed to hold 315 eggs?​

a rectangular park has length 25m and breadth 21 m how much distance does mahesh cover to complete 3 rounds if the park ​

5. The distance of the co-ordinate p(4,3) from the x-axis is​

A dealer allows 10% discount on the list price of a article and he still gains 8% on the cost price.find the gain per cent had he sold it on his list price​

The probability that it will raintomorrow is 80%. What is theprobability that it will not raintomorrow?ans plz its urgent ​

p q r s is a kite with SP is equals to s r and B is equals to QR prove that angle pqs is equals to angle r QS is equals to angle p is equal to angle r​

(i) Area of ||gmCABCD = 48 cm?DE = 6 cmAB = ?AEB​

Take a few problems discussed so far under 'direct variations'. Do you think that they can be solved by ' unitary method'?​

Pagl abhi thx nhi pehle badhne toh deplease follow my top followingits humble request define trade​

ANSWERS:

Pls answer correctly.

How many methods to solve quadratic equations?​

The side of a triangle are 16 cm , 12 cm and 20 cm .i Find the area of a triangle .ii height of a triangle corresponding to the large sides

Find cube of : 2a+3b need explanation also plz ɴᴏ ꜱᴘᴀᴍᴍɪɴɢ ❎​

Divide a group of 120 children into 2 groups, Group A and Group B in the ratio 5:7.Find how many students are there in each group.Divide a group of 120 children into 2 groups, Group A and Group B in the ratio 5:7.Find how many students are there in each group.

X2+3x-4=0 in quadratic equation in maths

6. The area of rhombous is 380cm² and one of thediagonalis 19 cm. Find the other diagonal?​

Question :

ANSWER :

Explanation :

8. One of the angles of a triangle is 100% and the other two angles are equal. Find the measure of each ofthese equal angles.​

Write 2 different ways of making the following amounts; 555 rupees

4mev गति ऊर्जा के फोटो की चाल की तुलना प्रकाश की चाल से कीजिए?please answer this?? ​

Every rational number is a whole number . give reason for your answer ​

Add 2/7+ 3/7 + 5/7 =​

How many time did you spend while doing test.​

the angle of elevation of the top of the tower from a point a on the ground which is 30 metre away from the foot of the tower is 30° find the height of the tower​

Given :

To FIND :

Solution :

Explanation :

The height of the tower is 10√3.

____________________________

Explore More :

Lim x--a (f(x) - f(a))/(x-a) gives​

SOLUTION

Question ans class 9 from reach of the top and the bond of love part please give me fast​

If a=2, b=3 and c=4. Evaluate a2-b+c

Aryan is born in 2007 20th april. so find the his age.​

If A = 5 6 5 7 6 7 5 5 6 find its inverse (i.e. A-1),​

Find the difference of 3577 and 8246

A parallelogram shaped garden has an area of 128 m² and a height of 8 m Find the base of garden​

Simplify: x(x + 5) – 2 and find its value for x = 2

Write the sample space for the experiment one coin is tossed. Count sample point n(S)​

Express in the form1:n.Give nas a fully simplified fraction.15:5

12. The top front and side views of a spare are different.TrueFalse

Neha has 3/7of a ribbon. if share measure 9m, find the total length of the ribbon.

Find the value of the expression a+b for a=1,b=2

Evaluate : 253/2 x 16-3/4 x 5-2

What are noun? asap explain.

The table shows the number of homeruns that Juan scored during his last nine seasons in professional baseball. Which values, if any, are outliers for the data set? A) 6 B) 20 and 38 C) 6 and 49 D) No outliers

(1/3)-4 ka man ज्ञात karen

प्रश्न 5. मैं दो अंकों की संख्या हूँ जिसके इकाई और दहाई के अंक समानहैं। बताइए:(i) मैं कौन-कौन सी संख्या हो सकती हूं

a lorry is loded with sand 4 m long/ 2 m wide and 1 m high. lcubic meter of sand costs rs. 1000.what is the price of this sand

(102)² is equal toa)200b)400c)600d)800

What is the expanded form of 3473201

(ii) पुढील शब्दातील अक्षरांपासून दोन अर्थपूर्ण शब्द तयार कराविनायक

(2 - y) - 3(3 - 2y) -1(1 - y) + 3(1 + y)3

If 2 trays of same size can whole 78 eggs.how many trays are needed to hold 315 eggs?

a rectangular park has length 25m and breadth 21 m how much distance does mahesh cover to complete 3 rounds if the park

5. The distance of the co-ordinate p(4,3) from the x-axis is

A dealer allows 10% discount on the list price of a article and he still gains 8% on the cost price.find the gain per cent had he sold it on his list price

The probability that it will raintomorrow is 80%. What is theprobability that it will not raintomorrow?ans plz its urgent

p q r s is a kite with SP is equals to s r and B is equals to QR prove that angle pqs is equals to angle r QS is equals to angle p is equal to angle r

(i) Area of ||gmCABCD = 48 cm?DE = 6 cmAB = ?AEB

Take a few problems discussed so far under 'direct variations'. Do you think that they can be solved by ' unitary method'?

Pagl abhi thx nhi pehle badhne toh deplease follow my top followingits humble request define trade

How many methods to solve quadratic equations?

Find cube of : 2a+3b need explanation also plz ɴᴏ ꜱᴘᴀᴍᴍɪɴɢ ❎

6. The area of rhombous is 380cm² and one of thediagonalis 19 cm. Find the other diagonal?

8. One of the angles of a triangle is 100% and the other two angles are equal. Find the measure of each ofthese equal angles.

4mev गति ऊर्जा के फोटो की चाल की तुलना प्रकाश की चाल से कीजिए?please answer this??

Every rational number is a whole number . give reason for your answer

Add 2/7+ 3/7 + 5/7 =

How many time did you spend while doing test.

the angle of elevation of the top of the tower from a point a on the ground which is 30 metre away from the foot of the tower is 30° find the height of the tower

Lim x--a (f(x) - f(a))/(x-a) gives

Question ans class 9 from reach of the top and the bond of love part please give me fast

Aryan is born in 2007 20th april. so find the his age.

If A = 5 6 5 7 6 7 5 5 6 find its inverse (i.e. A-1),

A parallelogram shaped garden has an area of 128 m² and a height of 8 m Find the base of garden

Write the sample space for the experiment one coin is tossed. Count sample point n(S)