332354 + Interview Questions in Secondary School in Math

1.	Counting by threes,write ten number from 2014
Answer» Answer: 7064 - 7052 = 12 / 3 = 4 Mark me as BRAINLIAST

1.

Counting by threes,write ten number from 2014

Answer»

Answer:

7064 - 7052 = 12 / 3 = 4

Mark me as BRAINLIAST

Discussion

2.	The temperature is in a week in a turn is given below the degree selfies 35,36,34,38,32,37,33findvthe avaragetemperature
Answer» Answer: AVERAGE = SUN of all OBSERVATIONS / TOTAL no of observation

2.

The temperature is in a week in a turn is given below the degree selfies 35,36,34,38,32,37,33findvthe avaragetemperature

Answer»

Answer:

AVERAGE = SUN of all OBSERVATIONS / TOTAL no of observation

Discussion

3.	2/5of the tomatoes and 3/6 of the potatoes to Mohan how many tomatoes and potatoes does Mohan get
Answer» Step-by-step EXPLANATION: MOHAN GOT 0.4 TOMATOES and 0.5 POTATOES.

3.

2/5of the tomatoes and 3/6 of the potatoes to Mohan how many tomatoes and potatoes does Mohan get

Answer»

Step-by-step EXPLANATION:

MOHAN GOT 0.4 TOMATOES and 0.5 POTATOES.

Discussion

4.	1 cannot be a common factor of two numbers true or false
Answer» Answer: 1 is the POSSIBLE in COPRIME NUMBER...

4.

1 cannot be a common factor of two numbers true or false

Answer»

Answer:

1 is the POSSIBLE in COPRIME NUMBER...

Discussion

5.	Find the value of polynomial 12x2-7+1 when x =14
Answer» ANSWER: SMJ HI NHI aaya bro explain

5.

Find the value of polynomial 12x2-7+1 when x =14

Answer»

ANSWER:

SMJ HI NHI aaya bro explain

Discussion

6.	Genius gaurav sala harami kutta khi ka teri behn ki ....... sala mc
Answer» ANSWER: HI THANKS for the FREE POINTS

6.

Genius gaurav sala harami kutta khi ka teri behn ki ....... sala mc

Answer»

ANSWER:

HI THANKS for the FREE POINTS

Discussion

7.	Slove.this unnecessary Answer will be reported
Answer» Step-by-step EXPLANATION

Discussion

8.	Find the value of:-plz give me the answer correctly fastly dear
Answer» ANSWER: C Step-by-step EXPLANATION: ROOT(2) - 1

8.

Find the value of:-plz give me the answer correctly fastly dear

Answer»

ANSWER:

C

Step-by-step EXPLANATION:

ROOT(2) - 1

Discussion

9.	the area of a parallogram wiht bases 15cm is 120cm.find the leanth of altitude to the corasponding base
Answer» Correct Question :- The AREA of a parallogram with base 15cm is 120cm². FIND the LENGTH of altitude to the corresponding base. To find :- The length of altitude to the corresponding base. Solution :- Area of PARALLELOGRAM = 120cm Base of Parallelogram = 15cm As we know that → Area of Parallelogram = b × h Where " b " is base and " h " is height According to question →Area of Parallelogram = 120 → b × h = 120 → 15 × h = 120 → h =120/15 → h = 8 Hence, The length of altitude to the corresponding base is 8 cm Verification :- → Area of Parallelogram = 120 cm² → b × h = 120 → 15 × 7 = 120 → 120 = 120 Hence verified

9.

the area of a parallogram wiht bases 15cm is 120cm.find the leanth of altitude to the corasponding base

Answer»

Correct Question :-

The AREA of a parallogram with base 15cm is 120cm². FIND the LENGTH of altitude to the corresponding base.

To find :-

The length of altitude to the corresponding base.

Solution :-

Area of PARALLELOGRAM = 120cm

Base of Parallelogram = 15cm

As we know that

→ Area of Parallelogram = b × h

Where " b " is base and " h " is height

According to question

→Area of Parallelogram = 120

→ b × h = 120

→ 15 × h = 120

→ h =120/15

→ h = 8

Hence,

The length of altitude to the corresponding base is 8 cm

Verification :-

→ Area of Parallelogram = 120 cm²

→ b × h = 120

→ 15 × 7 = 120

→ 120 = 120

Hence verified

Discussion

10.	Remove all the perfect square inside the square root √50
Answer» Step-by-step EXPLANATION: √50 =√2x_5x_5 =5√2 i hope its Usefull for u dear...

10.

Remove all the perfect square inside the square root √50

Answer»

Step-by-step EXPLANATION:

√50

=√2x_5x_5

=5√2

i hope its Usefull for u dear...

Discussion

11.	28. A person saved * 16,500 in ten years. In each year after the first year he saved 7 100 morethan he did in the preceding year. The amount of money he saved in the 1(b) 1500year was(c) * 1200(d) none of these(a) 1000* 100. C. p.a., a sum of money accumulate to # 005
Answer» ANSWER: HERE IS YOUR ANSWER { OPTION C-1200} Step-by-step explanation: P;Z MARK AS BRAINLIST!

11.

28. A person saved * 16,500 in ten years. In each year after the first year he saved 7 100 morethan he did in the preceding year. The amount of money he saved in the 1(b) 1500year was(c) * 1200(d) none of these(a) 1000* 100. C. p.a., a sum of money accumulate to # 005

Answer»

ANSWER:

HERE IS YOUR ANSWER { OPTION C-1200}

Step-by-step explanation:

P;Z MARK AS BRAINLIST!

Discussion

12.	Given that x is equal to 6 and Y is equal to minus 4 solve it ,5x÷3y+x
Answer» ANSWER: ............. Step-by-step EXPLANATION: #SofiRizz... ❤

12.

Given that x is equal to 6 and Y is equal to minus 4 solve it ,5x÷3y+x

Answer»

ANSWER:

.............

Step-by-step EXPLANATION:

#SofiRizz... ❤

Discussion

13.	केंद्र O वाले वृत पर बाहर स्थित एक बिन्दु P से स्पर्श रेखाएँ खींचने का पहला चरण बिन्दु P को केंद्र O से जोड़ना है। दूसरा चरण _______ है।1️⃣ रेखाखंड PO को तीन बराबर भागों में विभाजित करना2️⃣ रेखाखंड PO को समद्विभाजित करना3️⃣ PO को आधार मान कर एक त्रिभुज की रचना करना
Answer» GIVEN : केंद्र O वाले वृत पर बाहर स्थित एक बिन्दु P से स्पर्श रेखाएँ खींचने का पहला चरण बिन्दु P को केंद्र O से जोड़ना है To Find : दूसरा चरण _______ है।* 1️⃣ रेखाखंड PO को तीन बराबर भागों में विभाजित करना 2️⃣ रेखाखंड PO को समद्विभाजित करना 3️⃣ PO को आधार मान कर एक त्रिभुज की रचना करना Solution: केंद्र O वाले वृत पर बाहर स्थित एक बिन्दु P से स्पर्श रेखाएँ खींचने का पहला चरण बिन्दु P को केंद्र O से जोड़ना है दूसरा चरण रेखाखंड PO को समद्विभाजित करना है रेखाखंड PO को समद्विभाजित करना Learn More: draw a tangent SEGMENT of length √12 cm the circle with CENTRE o ... brainly.in/question/13741684 construct a tangent segment of length root 21 cm to the circle of ... brainly.in/question/14122118

13.

केंद्र O वाले वृत पर बाहर स्थित एक बिन्दु P से स्पर्श रेखाएँ खींचने का पहला चरण बिन्दु P को केंद्र O से जोड़ना है। दूसरा चरण _______ है।1️⃣ रेखाखंड PO को तीन बराबर भागों में विभाजित करना2️⃣ रेखाखंड PO को समद्विभाजित करना3️⃣ PO को आधार मान कर एक त्रिभुज की रचना करना

Answer»

GIVEN : केंद्र O वाले वृत पर बाहर स्थित एक बिन्दु P से स्पर्श रेखाएँ खींचने का पहला चरण बिन्दु P को केंद्र O से जोड़ना है

To Find : दूसरा चरण _______ है।*

1️⃣ रेखाखंड PO को तीन बराबर भागों में विभाजित करना

2️⃣ रेखाखंड PO को समद्विभाजित करना

3️⃣ PO को आधार मान कर एक त्रिभुज की रचना करना

Solution:

केंद्र O वाले वृत पर बाहर स्थित एक बिन्दु P से स्पर्श रेखाएँ खींचने का पहला चरण बिन्दु P को केंद्र O से जोड़ना है

दूसरा चरण रेखाखंड PO को समद्विभाजित करना है

रेखाखंड PO को समद्विभाजित करना

Learn More:

draw a tangent SEGMENT of length √12 cm the circle with CENTRE o ...

brainly.in/question/13741684

construct a tangent segment of length root 21 cm to the circle of ...

brainly.in/question/14122118

Discussion

14.	a stream with flows at a uniform rate of 5 kilometre per hour is 8 metre wide 1.2 metre deep at a certain point if its cross section is rectangular shape find in litres the volume of water flows in a minute
Answer» Answer: volume =0.048 LITRE Step-by-step EXPLANATION: volume = area X speed speed = 5 km/hr= 5000m/hr volume = (8X 1.2)X 5000 = 8 X 6000=48000m³= (48000)/100³cm³ volume =0.048cm³ [1 litre= 1 cm³] volume = 0.048 litre PLZ MARK MY ANSWER AS BRAINLIEST AND FOLLOW ME PLZ

14.

a stream with flows at a uniform rate of 5 kilometre per hour is 8 metre wide 1.2 metre deep at a certain point if its cross section is rectangular shape find in litres the volume of water flows in a minute

Answer»

Answer:

volume =0.048 LITRE

Step-by-step EXPLANATION:

volume = area X speed

speed = 5 km/hr= 5000m/hr

volume = (8X 1.2)X 5000

= 8 X 6000=48000m³= (48000)/100³cm³

volume =0.048cm³

[1 litre= 1 cm³]

volume = 0.048 litre

PLZ MARK MY ANSWER AS BRAINLIEST AND FOLLOW ME PLZ

Discussion

15.	10) To determine the gas constant R,two students A and B perform an experimentbased on the ideal gas equation given asPy = RT. Both use thesame gaseous sample havingv = 16.6 m3/mol and reported theapproximate value of R as 8.3J/(K A mol)using the minimisation of sum squarederror. The data collected by both thestudents are reported below. Choose thecorrect option:P(T)(Pa) 137 139 142 142 141T(K) 274 276 278 280 282Table 1: Data collected by student A.P(T)(Pa) 137 141 142 148145T(K) 276 280 284 \| 288288 290Table 2: Data collected by student B.
Answer» Answer: Step-by-step EXPLANATION: A is BETTER than B SSE of A is 14

15.

10) To determine the gas constant R,two students A and B perform an experimentbased on the ideal gas equation given asPy = RT. Both use thesame gaseous sample havingv = 16.6 m3/mol and reported theapproximate value of R as 8.3J/(K A mol)using the minimisation of sum squarederror. The data collected by both thestudents are reported below. Choose thecorrect option:P(T)(Pa) 137 139 142 142 141T(K) 274 276 278 280 282Table 1: Data collected by student A.P(T)(Pa) 137 141 142 148145T(K) 276 280 284 | 288288 290Table 2: Data collected by student B.

Answer»

Answer:

Step-by-step EXPLANATION:

A is BETTER than B

SSE of A is 14

Discussion

16.	2. Represent on the numbFind the Pythagorean triplet whose smallest number is 10.
Answer» ANSWER: XXX I WANT xxx girl for 1 NIGHT

16.

2. Represent on the numbFind the Pythagorean triplet whose smallest number is 10.

Answer»

ANSWER:

XXX I WANT xxx girl for 1 NIGHT

Discussion

17.	Please tell me question no. 4
Answer» ANSWER: 2.8 is answer of your QUESTION

17.

Please tell me question no. 4

Answer»

ANSWER:

2.8 is answer of your QUESTION

Discussion

18.	Add using without number line (-18)-(20)
Answer» Answer: -38 Step-by-step explanation: MINUS(-) of(*) minus(-)= minus(-) so, -18 -20 = -38 !!!!if this is HELPFUL rate me!!!!

18.

Add using without number line (-18)-(20)

Answer»

Answer:

-38

Step-by-step explanation:

MINUS(-) of(*) minus(-)= minus(-)

so,

-18 -20 = -38

!!!!if this is HELPFUL rate me!!!!

Discussion

19.	16/x − 15/x+1 = 1 pls help
Answer» Answer: PROTEIN foods lean meats – beef, lamb, veal, pork, kangaroo. poultry – chicken, turkey, duck, emu, goose, bush birds. FISH and seafood – fish, prawns, crab, lobster, mussels, oysters, SCALLOPS, clams. eggs. dairy PRODUCTS – milk, yoghurt (especially Greek yoghurt), cheese (especially cottage cheese)

19.

16/x − 15/x+1 = 1 pls help

Answer»

Answer:

PROTEIN foods

lean meats – beef, lamb, veal, pork, kangaroo.

poultry – chicken, turkey, duck, emu, goose, bush birds.

FISH and seafood – fish, prawns, crab, lobster, mussels, oysters, SCALLOPS, clams.

eggs.

dairy PRODUCTS – milk, yoghurt (especially Greek yoghurt), cheese (especially cottage cheese)

Discussion

20.	What does mahesh suggest they should do?
Answer» ANSWER: Mahesh is suggesting to his FRIEND suresh that they would ... PLEASE dj ALOK de do my nike name in free FIRE surya9057sy.

20.

What does mahesh suggest they should do?

Answer»

ANSWER:

Mahesh is suggesting to his FRIEND suresh that they would ... PLEASE dj ALOK de do my nike name in free FIRE surya9057sy.

Discussion

21.	Given that: Sin A = a/b, then cos A =?
Answer» $answer \: is \: in \: attachment$

21.

Given that: Sin A = a/b, then cos A =?

Answer»

$answer \: is \: in \: attachment$

Discussion

22.	Find the addition of largest number of yourdigits and largest number of there digits.
Answer» ANSWER: PLS MARK me as BRAINLIEST

22.

Find the addition of largest number of yourdigits and largest number of there digits.

Answer»

ANSWER:

PLS MARK me as BRAINLIEST

Discussion

23.	I need to know the proportion of 9/11 and 126/154
Answer» ANSWER: HIIIIIIIIIIII....................

23.

I need to know the proportion of 9/11 and 126/154

Answer»

ANSWER:

HIIIIIIIIIIII....................

Discussion

24.	Di , Gm, Jq, Mu, ? पभदपसनज जःपडञृऑससभ
Answer» Answer: hey MATE your question is not PERFECT or can we say not able to UNDERSTAND plz TELL your question kindly so that we can give you answers:) Step-by-step explanation:

24.

Di , Gm, Jq, Mu, ? पभदपसनज जःपडञृऑससभ

Answer»

Answer:

hey MATE your question is not PERFECT or can we say not able to UNDERSTAND plz TELL your question kindly so that we can give you answers:)

Step-by-step explanation:

Discussion

25.	5 less than thrice a number and add 7 answer fast I will mark brainliest
Answer» Answer: 5 ʟᴇꜱꜱ ᴛʜᴀɴ ᴛʜʀɪᴄᴇ ᴀ ɴᴜᴍʙᴇʀ ᴀɴᴅ ᴀᴅᴅ 7. ᴛʜᴇ ʀᴇꜱᴜʟᴛ ɪꜱ 14.

25.

5 less than thrice a number and add 7 answer fast I will mark brainliest

Answer»

Answer:

5 ʟᴇꜱꜱ ᴛʜᴀɴ ᴛʜʀɪᴄᴇ ᴀ ɴᴜᴍʙᴇʀ ᴀɴᴅ ᴀᴅᴅ 7. ᴛʜᴇ ʀᴇꜱᴜʟᴛ ɪꜱ 14.

Discussion

26.	Q7.Lipika reads a book for 4/3 hours everyday. She reads the entire book in 6 days. How many hours3in all were required by her to read the book?
Answer» Answer: Smj hi na aaya meko YE que. ACHE SE explain kro

26.

Q7.Lipika reads a book for 4/3 hours everyday. She reads the entire book in 6 days. How many hours3in all were required by her to read the book?

Answer»

Answer:

Smj hi na aaya meko YE que. ACHE SE explain kro

Discussion

27.	ਹੇਠਾਂ ਦਿੱਤੀ ਗਈ ਤਿੰਨਾਂ ਵਿੱਚੋਂ ਕਿਹੜੀ ਭਿੰਨ - ਦੀ ਤੁਲ ਭਿੰਨ ਹੈ ? 3/6 , 5/10 , 5/15 ,4/9
Answer» Answer: gn BYY to the hidden GOLD and equipment LEGITIMATELY MEANS playing with an unaltered game client downloads

27.

ਹੇਠਾਂ ਦਿੱਤੀ ਗਈ ਤਿੰਨਾਂ ਵਿੱਚੋਂ ਕਿਹੜੀ ਭਿੰਨ - ਦੀ ਤੁਲ ਭਿੰਨ ਹੈ ? 3/6 , 5/10 , 5/15 ,4/9

Answer»

Answer:

gn BYY to the hidden GOLD and equipment LEGITIMATELY MEANS playing with an unaltered game client downloads

Discussion

28.	Q1. ਹੇਠ ਲਿਖਿਆਂ ਵਿੱਚੋਂ ਕਿਹੜਾ ਵਿਅੰਜਕ ਪ੍ਰਮੇਯ ਸੰਖਿਆਵਾਂ ਦੇ ਗੁਣਾ ਦੇ ਸਹਿਚਾਰਤਾ ਗੁਣ ਨੂੰ ਦਰਸਾਉਂਦਾ ਹੈ ?Which of the following expressions shows that rational numbers are associative under multiplication. निम्नलिखित में से ऐसे कौन सा व्यंजक यह दर्शाता है कि परिमेय संख्याओं का गुणन सहचारी है? *
Answer» ANSWER: WOWWW...............

28.

Q1. ਹੇਠ ਲਿਖਿਆਂ ਵਿੱਚੋਂ ਕਿਹੜਾ ਵਿਅੰਜਕ ਪ੍ਰਮੇਯ ਸੰਖਿਆਵਾਂ ਦੇ ਗੁਣਾ ਦੇ ਸਹਿਚਾਰਤਾ ਗੁਣ ਨੂੰ ਦਰਸਾਉਂਦਾ ਹੈ ?Which of the following expressions shows that rational numbers are associative under multiplication. निम्नलिखित में से ऐसे कौन सा व्यंजक यह दर्शाता है कि परिमेय संख्याओं का गुणन सहचारी है? *

Answer»

ANSWER:

WOWWW...............

Discussion

29.	Solve the system of linear equation.Check the consistency for the followingpairs of linear equations : -1. x + 2y = 3 ; 4x+ 3y = 22. x - 2y = 3 ; -2x+ 4y = -63. 2x - 3y = 5 ; -4x+ 6y = 3 please...... ..... please , please solve it
Answer» Answer: 1 =x=1y=74usnsysubwhdurndj

29.

Solve the system of linear equation.Check the consistency for the followingpairs of linear equations : -1. x + 2y = 3 ; 4x+ 3y = 22. x - 2y = 3 ; -2x+ 4y = -63. 2x - 3y = 5 ; -4x+ 6y = 3 please...... ..... please , please solve it

Answer»

Answer:

1 =x=1y=74usnsysubwhdurndj

Discussion

30.	12. Represent on the number line.
Answer» Bfzfjskgxgidmhdxbcdylxhlfhlridkbfjdknchkhldlhxhlxb

Discussion

31.	A sum of money which was supposed to be dividedamong P, Q and R in the ratio 2 : 4:3, was insteaddivided among P, Q, R and S in the ratio 2:4:3 : 1.Due to this, R got 3000 less than expected. P gothow much less than expected?
Answer» Step-by-step explanation: 3 I THINK so. it will HELP you

31.

A sum of money which was supposed to be dividedamong P, Q and R in the ratio 2 : 4:3, was insteaddivided among P, Q, R and S in the ratio 2:4:3 : 1.Due to this, R got 3000 less than expected. P gothow much less than expected?

Answer»

Step-by-step explanation:

3 I THINK so. it will HELP you

Discussion

32.	Find the values of x for which the distance between the point P (2.-3) and (x. 5) is 10 units?Find the values of y for which the distance between the points P( 2.-3) and Q ( 10. y) is 10 units ?
Answer» value of X is -4 and 8 . SOLUTIONS by distance FROMULA

Discussion

33.	What is the factor of 2x²+3x+1
Answer» Step-by-step explanation: 2x²+3x+1 2x² + 2x + x + 1 = 0 2x(x + 1) + 1(x + 1) = 0 (2x + 1)(x + 1) = 0 2x + 1 = 0 x + 1 = 0 2x = -1 x = -1 x = -1/2 Plz mark my answer as BRAINLIEST.. Plz thank my answers... Do FOLLOW me... Give THNX = Take thnx

33.

What is the factor of 2x²+3x+1

Answer»

Step-by-step explanation:

2x²+3x+1

2x² + 2x + x + 1 = 0

2x(x + 1) + 1(x + 1) = 0

(2x + 1)(x + 1) = 0

2x + 1 = 0 x + 1 = 0

2x = -1 x = -1

x = -1/2

Plz mark my answer as BRAINLIEST..

Plz thank my answers...

Do FOLLOW me...

Give THNX = Take thnx

Discussion

34.	Is √3*√5/2 a irrational between √3 and √5.
Answer» to GET ANSWER INBOX me.................

34.

Is √3*√5/2 a irrational between √3 and √5.

Answer»

to GET ANSWER INBOX me.................

Discussion

35.	SE683722find the rank of a matrica
Answer» Answer: The RANK of the matrix A=[(-1,2,3),(-2 ,4,6)] is. ... Find the matrix X if`X[{:(1,2,3. PLAY. 7: 06 · Are the following matrices non-singular ...

35.

SE683722find the rank of a matrica

Answer»

Answer:

The RANK of the matrix A=[(-1,2,3),(-2 ,4,6)] is. ... Find the matrix X if`X[{:(1,2,3. PLAY. 7: 06 · Are the following matrices non-singular ...

Discussion

36.	The perimeter of a triangular garden is 300cm and its sides are in the ratio 3:5:7 .Using Herons formula find the area of the triangular garden
Answer» Step-by-step explanation: The ratio of the sides of a triangle = 3 : 5 : 7 Let the common ratio of the sides be x Therefore, the sides are 3x, 5X and 7X As we know that:- Perimeter of triangle = Sum of its sides ⇢3x + 5x + 7x = 300 ⇢15x = 300 ⇢x = $\dfrac{300}{15} = <klux>20</klux>$ The sides are:- ⇢ a = 3x = 3 × 20 = 60cm ⇢b = 5x = 5 × 20 = 100cm ⇢c = 7x = 7 × 20 = 140cm Semi - perimeter (s) = $\dfrac{300}{2} = 150$ $\rm Area\: of \: the \: triangle = \sqrt{s(s - a)(s - b)(s - c)}$ $\rm = \sqrt{150(150 - 60)(150 - 100)(150 - 140)}$ $\rm = \sqrt{150 \times 90 \times 50 \times 10}$ $\rm = \sqrt{6750000}$ $\rm = 1500\sqrt{3}$ $\underline{\boxed{\rm \therefore Area\: of\: triangle = 1500\sqrt{3} cm^{2}}}$

36.

The perimeter of a triangular garden is 300cm and its sides are in the ratio 3:5:7 .Using Herons formula find the area of the triangular garden

Answer»

Step-by-step explanation:

The ratio of the sides of a triangle = 3 : 5 : 7

Let the common ratio of the sides be x

Therefore, the sides are 3x, 5X and 7X

As we know that:-

Perimeter of triangle = Sum of its sides

⇢3x + 5x + 7x = 300

⇢15x = 300

⇢x = $\dfrac{300}{15} = <klux>20</klux>$

The sides are:-

⇢ a = 3x = 3 × 20 = 60cm

⇢b = 5x = 5 × 20 = 100cm

⇢c = 7x = 7 × 20 = 140cm

Semi - perimeter (s) = $\dfrac{300}{2} = 150$

$\rm Area\: of \: the \: triangle = \sqrt{s(s - a)(s - b)(s - c)}$

$\rm = \sqrt{150(150 - 60)(150 - 100)(150 - 140)}$

$\rm = \sqrt{150 \times 90 \times 50 \times 10}$

$\rm = \sqrt{6750000}$

$\rm = 1500\sqrt{3}$

$\underline{\boxed{\rm \therefore Area\: of\: triangle = 1500\sqrt{3} cm^{2}}}$

Discussion

37.	Diagonal of a rectangle is inclined to the one side of the rectangle at 40 degree. Find the acute angle between the diagonals. (I will report an inappropriate answer)
Answer» ANSWER: ꜱᴏ ᴏᴅᴀ = 25 ᴅᴇɢ. ꜰʀᴏᴍ ꜱyᴍᴍᴇᴛʀy ᴏꜰ ᴀ ʀᴇᴄᴛᴀɴɢʟᴇ. ꜱᴏ ᴀᴏᴅ = 180 - 25 - 25 = 130 ᴅᴇɢ. ʜᴇɴᴄᴇ, ᴛʜᴇᴀᴄᴜᴛᴇ ᴀɴɢʟᴇ ʙᴇᴛᴡᴇᴇɴ ᴅɪᴀɢᴏɴᴀʟꜱ : 180 - 130 = 50 ᴅᴇɢ.

37.

Diagonal of a rectangle is inclined to the one side of the rectangle at 40 degree. Find the acute angle between the diagonals. (I will report an inappropriate answer)

Answer»

ANSWER:

ꜱᴏ ᴏᴅᴀ = 25 ᴅᴇɢ. ꜰʀᴏᴍ ꜱyᴍᴍᴇᴛʀy ᴏꜰ ᴀ ʀᴇᴄᴛᴀɴɢʟᴇ. ꜱᴏ ᴀᴏᴅ = 180 - 25 - 25 = 130 ᴅᴇɢ. ʜᴇɴᴄᴇ, ᴛʜᴇᴀᴄᴜᴛᴇ ᴀɴɢʟᴇ ʙᴇᴛᴡᴇᴇɴ ᴅɪᴀɢᴏɴᴀʟꜱ : 180 - 130 = 50 ᴅᴇɢ.

Discussion

38.	10. Draw the graph of each of the equations givenbelow. Also, find the coordinates of the pointswhere the graph intersects the coordinate axes :(1) 3x + 5y = 15 ( 2 ) 5x - 2y = 10( 3 ) 4x + 3y = - 12 (4) 3x - 7y = 21(5) x - y = 0( 6 ) 2x - 3y = 0(7) x - y = -5 ( 8 ) 5x – 3y = 15. pls. don't spam
Answer» ANSWER: D0 $y {y \| \| \sqrt[ybbghbhnn]{?} \| \| \times \frac{ \beta }{?} \times \frac{?}{?} \times \frac{?}{?} \times \frac{?}{?} \times \frac{?}{?} \times \frac{?}{?} }^{?} \times \frac{?}{?} \times \frac{?}{?} \times \frac{?}{?}$

38.

10. Draw the graph of each of the equations givenbelow. Also, find the coordinates of the pointswhere the graph intersects the coordinate axes :(1) 3x + 5y = 15 ( 2 ) 5x - 2y = 10( 3 ) 4x + 3y = - 12 (4) 3x - 7y = 21(5) x - y = 0( 6 ) 2x - 3y = 0(7) x - y = -5 ( 8 ) 5x – 3y = 15. pls. don't spam

Answer»

ANSWER:

D0

$y {y | | \sqrt[ybbghbhnn]{?} | | \times \frac{ \beta }{?} \times \frac{?}{?} \times \frac{?}{?} \times \frac{?}{?} \times \frac{?}{?} \times \frac{?}{?} }^{?} \times \frac{?}{?} \times \frac{?}{?} \times \frac{?}{?}$

Discussion

39.	(10x²-25x)÷5x. divide it
Answer» Answer: 25 Step-by-step EXPLANATION: (10x^2-25x)/5X =25

39.

(10x²-25x)÷5x. divide it

Answer»

Answer:

25

Step-by-step EXPLANATION:

(10x^2-25x)/5X =25

Discussion

40.	Reason why I don't study
Answer» Answer: hey MATE thanks for REACHING out! Jake parhai krle MIMIS LOVER !

40.

Reason why I don't study

Answer»

Answer:

hey MATE thanks for REACHING out!

Jake parhai krle MIMIS LOVER !

Discussion

41.	Fill in the blanks abc-ab-c+1=
Answer» Answer: 1..........................

41.

Fill in the blanks abc-ab-c+1=

Answer»

Answer:

1..........................

Discussion

42.	A sum of money which was supposed to be dividedamong P, Q and R in the ratio 2 : 4:3, was insteaddivided among P, Q, R and S in the ratio 2:4:3 : 1.Due to this, R got 73000 less than expected. P gothow much less than expected?
Answer» Answer: LT is right that R can get 7300less RUPEES

42.

A sum of money which was supposed to be dividedamong P, Q and R in the ratio 2 : 4:3, was insteaddivided among P, Q, R and S in the ratio 2:4:3 : 1.Due to this, R got 73000 less than expected. P gothow much less than expected?

Answer»

Answer:

LT is right that R can get 7300less RUPEES

Discussion

43.	in the adjacent figure, EFGH is a rectangle, and circles P and Q both have a radius of 5cm calculate the area of the rectangle
Answer» Answer:POWER of water =2 kw=2000w Mass of water =200kg difference in temperature ΔT=70−10=60 o C Concept ENERGY required to heat the water = energy given by water in time t=pt energy required to INCREASE tempeature of water by 60 o C,Q=msΔT S= specific heat =4200J/kg o C pt=msΔT 2000×t=200×4200×60 t=25200 or t=25.2×10 3 sec. Step-by-step explanation:b bzhnxn m,CNN n nnxnxncncbbxjxnxbbxhzhsbjsjsnsjsnkskzkksoskzkisksjsnksidjrjfjfjjfihfufuufhfhfuhfurhufuthfuhthdinrhfhtubtjvnfofnybtjbyhvyy vybybhth

43.

in the adjacent figure, EFGH is a rectangle, and circles P and Q both have a radius of 5cm calculate the area of the rectangle

Answer»

Answer:POWER of water =2 kw=2000w

Mass of water =200kg

difference in temperature ΔT=70−10=60

o

C

Concept

ENERGY required to heat the water = energy given by water in time t=pt

energy required to INCREASE tempeature of water by 60

o

C,Q=msΔT

S= specific heat =4200J/kg

o

C

pt=msΔT

2000×t=200×4200×60

t=25200

or t=25.2×10

3

sec.

Step-by-step explanation:b bzhnxn m,CNN n nnxnxncncbbxjxnxbbxhzhsbjsjsnsjsnkskzkksoskzkisksjsnksidjrjfjfjjfihfufuufhfhfuhfurhufuthfuhthdinrhfhtubtjvnfofnybtjbyhvyy vybybhth

Discussion

44.	Four - fifth of a number is 5 more than three fourth of the number . find the number
Answer» here is the SOLUTION of the QUESTION . HOPE you GET it

44.

Four - fifth of a number is 5 more than three fourth of the number . find the number

Answer»

here is the SOLUTION of the QUESTION .

HOPE you GET it

Discussion

45.	Simplify the following.1}(4a-3)^3 -(4a+3)^32}(5x-7y)^3+(5x+7y)^3
Answer» Step-by-step explanation: 1} (4A - 3)³ - (4a + 3)³ using (x - y)³ = x³ - y³ - 3XY(x - y) = (4a)³ - (3)³ - 3 × 4a × 3(4a - 3) - (4a + 3)³ = 64a³ - 27 - 36a(4a - 3) - (4a + 3)³ = 64a³ - 27 - 144a² + 108a - (4a + 3)³ = 64a³ - 144a² + 108a - 27 - (4a + 3)³ using (x + y)³ = x³ + y³ + 3xy(x + y) = 64a³ - 144a² + 108a - 27 - (4a)³ + (3)³ + 3 × 4a × 3(4a + 3) = 64a³ - 144a² + 108a - 27 - 64a³ + 27 + 36a(4a + 3) = 64a³ - 144a² + 108a - 27 - 64a³ + 27 + 144a² + 108a = 64a³ - 144a² + 108a - 27 - 64a³ + 144a² + 108a + 27 = 64a³ - 64a³ - 144a² + 114a² + 108a + 108a + 27 - 27 = 216a 2} (5x - 7y)³ + (5x + 7y)³ = using (x - y)³ = x³ - y³- 3xy(x - y) = (5x)³ - (7y)³ - 3 × 5x × 7y(5x - 7y) + (5x + 7y)³ = 125x³ - 343y³ - 105xy(5x - 7y) + (5x + 7y)³ = 125x³ - 343y³ - 525x²y - 735xy² + (5x + 7y)³ = 125x³ - 525x²y + 735xy² - 343y³ + (5x + 7y)³ using (x + y)³ = x³ + y³ + 3xy(x + y) = 125x³ - 525x²y + 735xy² - 343y³ + (5x)³ + (7y)³ + 3 × 5x × 7y(5x + 7y) = 125x³ - 525x²y + 735xy² - 343y³ + 125x³ + 343y³ + 105xy(5x + 7y) = 125x³ - 525x²y + 735xy² - 343y³ + 125x³ + 343y³ + 525x²y + 735xy² = 125x³ - 525x²y + 735xy² - 343y³ + 125x³ + 525x²y + 735xy² + 343y³ = 250x³ + 1470y²

45.

Simplify the following.1}(4a-3)^3 -(4a+3)^32}(5x-7y)^3+(5x+7y)^3

Answer»

Step-by-step explanation:

1} (4A - 3)³ - (4a + 3)³

using (x - y)³ = x³ - y³ - 3XY(x - y)

= (4a)³ - (3)³ - 3 × 4a × 3(4a - 3) - (4a + 3)³

= 64a³ - 27 - 36a(4a - 3) - (4a + 3)³

= 64a³ - 27 - 144a² + 108a - (4a + 3)³

= 64a³ - 144a² + 108a - 27 - (4a + 3)³

using (x + y)³ = x³ + y³ + 3xy(x + y)

= 64a³ - 144a² + 108a - 27 - (4a)³ + (3)³ + 3 ×

4a × 3(4a + 3)

= 64a³ - 144a² + 108a - 27 - 64a³ + 27 + 36a(4a +

3)

= 64a³ - 144a² + 108a - 27 - 64a³ + 27 + 144a² +

108a

= 64a³ - 144a² + 108a - 27 - 64a³ + 144a² + 108a +

27

= 64a³ - 64a³ - 144a² + 114a² + 108a + 108a + 27 -

27

= 216a

2} (5x - 7y)³ + (5x + 7y)³

= using (x - y)³ = x³ - y³- 3xy(x - y)

= (5x)³ - (7y)³ - 3 × 5x × 7y(5x - 7y) + (5x + 7y)³

= 125x³ - 343y³ - 105xy(5x - 7y) + (5x + 7y)³

= 125x³ - 343y³ - 525x²y - 735xy² + (5x + 7y)³

= 125x³ - 525x²y + 735xy² - 343y³ + (5x + 7y)³

using (x + y)³ = x³ + y³ + 3xy(x + y)

= 125x³ - 525x²y + 735xy² - 343y³ + (5x)³ + (7y)³ +

3 × 5x × 7y(5x + 7y)

= 125x³ - 525x²y + 735xy² - 343y³ + 125x³ + 343y³

+ 105xy(5x + 7y)

= 125x³ - 525x²y + 735xy² - 343y³ + 125x³ + 343y³

+ 525x²y + 735xy²

= 125x³ - 525x²y + 735xy² - 343y³ + 125x³ +

525x²y + 735xy² + 343y³

= 250x³ + 1470y²

Discussion

46.	Both points..class 10th trigonometry
Answer» GIVEN:- Here, we have️ ABC a right angled TRIANGLE Right - angled at B AB = 24cm BC = 7cm To Find :- (i)sin A , cos A (II) sin C , cos C Solution :- In ️ABC ,By Pythagoras theorem AC² = AB² + BC² AC² = 24² + 7² AC² = 576 + 49 AC² = 625 AC= $\sqrt{625}$ Here, we have hypotenuse (AC) = 25 Therefore, (i) sin A = $\frac{p}{h} = \frac{7}{25}$ cos A = $\frac{b}{h} = \frac{24}{25}$ (ii) sin C = $\frac{p}{h} = \frac{24}{25}$ cos C = $\frac{b}{h} = \frac{7}{25}$ And we are all done....!!

46.

Both points..class 10th trigonometry

Answer»

GIVEN:-

Here, we have️

ABC a right angled TRIANGLE

Right - angled at B

AB = 24cm

BC = 7cm

To Find :-

(i)sin A , cos A

(II) sin C , cos C

Solution :-

In ️ABC ,By Pythagoras theorem

AC² = AB² + BC²

AC² = 24² + 7²

AC² = 576 + 49

AC² = 625

AC= $\sqrt{625}$

Here, we have hypotenuse (AC) = 25

Therefore,

(i)

sin A = $\frac{p}{h} = \frac{7}{25}$

cos A = $\frac{b}{h} = \frac{24}{25}$

(ii)

sin C = $\frac{p}{h} = \frac{24}{25}$

cos C = $\frac{b}{h} = \frac{7}{25}$

And we are all done....!!

Discussion

47.	If a, b and c beanythree nationalnumber then a+b = b+a is called
Answer» ANSWER: a+b =b+a is CALLED FORMULA

47.

If a, b and c beanythree nationalnumber then a+b = b+a is called

Answer»

ANSWER:

a+b =b+a is CALLED FORMULA

Discussion

48.	S.and 15%lespoony. Hon your opThe production of iodised salt in India in 2015 was 288000 tonnes. If the production in 2018 is 1700000tonnes. What was the annual rate of increase in production.1700[Hint : 1 2881.8072]
Answer» Answer: Step-by-step explanation: S. and 15%lespoony. Hon your op The production of iodised SALT in INDIA in 2015 was 288000 TONNES. If the production in 2018 is 1700000 tonnes. What was the annual rate of INCREASE in production. 1700 [Hint : 1 288 1.8072]

48.

S.and 15%lespoony. Hon your opThe production of iodised salt in India in 2015 was 288000 tonnes. If the production in 2018 is 1700000tonnes. What was the annual rate of increase in production.1700[Hint : 1 2881.8072]

Answer»

Answer:

Step-by-step explanation:

S.

and 15%lespoony. Hon your op

The production of iodised SALT in INDIA in 2015 was 288000 TONNES. If the production in 2018 is 1700000

tonnes. What was the annual rate of INCREASE in production.

1700

[Hint : 1 288

1.8072]

Discussion

49.	49_121 ka suqure rode
Answer» ANSWER: #FREEFIRE........... ........,

49.

49_121 ka suqure rode

Answer»

ANSWER:

#FREEFIRE........... ........,

Discussion

50.	Ek tribhuj ki unchai 5 semi व आधार 6 semi hai to tribhuj ka छेतफल बताए
Answer» area of triangle = (height X base)/2 = (5X2)/2 = 10/2=5cm²

50.

Ek tribhuj ki unchai 5 semi व आधार 6 semi hai to tribhuj ka छेतफल बताए

Answer»

area of triangle = (height X base)/2

= (5X2)/2

= 10/2=5cm²

Discussion

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