332354 + Interview Questions in Secondary School in Math

1.	By what number should we multiply 9whole 2/3 to get 1
Answer» ANSWER: By 3/29 Step-by-step EXPLANATION: Turn 9 2/3 into a FRACTION = 29/3 29/3 * X = 1 x = 3/29

1.

By what number should we multiply 9whole 2/3 to get 1

Answer»

ANSWER:

By 3/29

Step-by-step EXPLANATION:

Turn 9 2/3 into a FRACTION = 29/3

29/3 * X = 1

x = 3/29

Discussion

2.	Find five rational number between 1 by 7 and 1 by 9
Answer» check the ATTACHED PHOTO for ur answer hope it HELPS......

2.

Find five rational number between 1 by 7 and 1 by 9

Answer»

check the ATTACHED PHOTO for ur answer

hope it HELPS......

Discussion

3.	Expess 382 as a product of its prime factor
Answer» 2×191 is the PRIME FACTOR of *382*

Discussion

4.	2+4+6+8 = 346183. 8+2+6+4= 240541 what is the value of 9+8+7+5
Answer» ANSWER: 29 Step-by-step EXPLANATION: as 9+8=17 17+7=24 24+5=29 hence,we GOT the REQUIRED answer

4.

2+4+6+8 = 346183. 8+2+6+4= 240541 what is the value of 9+8+7+5

Answer»

ANSWER:

29

Step-by-step EXPLANATION:

as

9+8=17

17+7=24

24+5=29

hence,we GOT the REQUIRED answer

Discussion

5.	A man goes to a place at 24 kmph and returns at 40kmph.what is the average speed?
Answer» Answer: 32 kmph Step-by-step explanation: (40 + 24) / 2 64 / 2 = 32 kmph HOPE IT HELPS YOU

5.

A man goes to a place at 24 kmph and returns at 40kmph.what is the average speed?

Answer»

Answer:

32 kmph

Step-by-step explanation:

(40 + 24) / 2

64 / 2

= 32 kmph

HOPE IT HELPS YOU

Discussion

6.	Find the sum of 36759201 and 25781090 subtract their difference
Answer» ANSWER: in this QUESTION you have to give four no. to get the sum because there is only two numbers and if we will add this the answer will be 62540291 and then we have to subtract so we want two numbers to get the difference and there is mot any other number so THATS why this question is WRONG check the question again

6.

Find the sum of 36759201 and 25781090 subtract their difference

Answer»

ANSWER:

in this QUESTION you have to give four no. to get the sum because there is only two numbers and if we will add this the answer will be 62540291 and then we have to subtract so we want two numbers to get the difference and there is mot any other number so THATS why this question is WRONG check the question again

Discussion

7.	Let A = {1, 2, 3, 4} and B = {a,b,c}.1. Which of the following are 2. Which of the following arerelations from A to B?relations from B to A?(i) {(1, b), (1, c), (3, a),(4, b)} (i) { (c, a), (c, b), (C, 1)}(ii) {(1, a), (b, 4), (C,3)} (ii) { (C, 1), (C, 2), (C, 3), (C, 4) }(iii) {(1, a),(a, 1), (2, b), (b, 2)} (iii) {(a, 4), (b, 3), (c, 2) }
Answer» Answer: 2 option Step-by-step EXPLANATION: because it is the same as the RELATIONSHIP of the NUMBER

7.

Let A = {1, 2, 3, 4} and B = {a,b,c}.1. Which of the following are 2. Which of the following arerelations from A to B?relations from B to A?(i) {(1, b), (1, c), (3, a),(4, b)} (i) { (c, a), (c, b), (C, 1)}(ii) {(1, a), (b, 4), (C,3)} (ii) { (C, 1), (C, 2), (C, 3), (C, 4) }(iii) {(1, a),(a, 1), (2, b), (b, 2)} (iii) {(a, 4), (b, 3), (c, 2) }

Answer»

Answer:

2 option

Step-by-step EXPLANATION:

because it is the same as the RELATIONSHIP of the NUMBER

Discussion

8.	X+6=2 what is the value of x
Answer» ANSWER: X + 6 = 2 x = 2 - 6 x = –4 the answer is x = –4

8.

X+6=2 what is the value of x

Answer»

ANSWER:

X + 6 = 2

x = 2 - 6

x = –4

the answer is x = –4

Discussion

9.	The price of stock decreases RS. 45 per day for four consecutive days. What was the total change in value of the stock over 4 day period?
Answer» ANSWER: the answer is 22 of you QUES

9.

The price of stock decreases RS. 45 per day for four consecutive days. What was the total change in value of the stock over 4 day period?

Answer»

ANSWER:

the answer is 22 of you QUES

Discussion

10.	For what value of k, for which the equations 4x + 6 y + 1 = 0 and 2x + y = 7represent parallel lines is A)3(B) 2(C) 4(D) - 2
Answer» Option c is the CORRECT answer I HOPE it's help you Plz mark me as a brainest

10.

For what value of k, for which the equations 4x + 6 y + 1 = 0 and 2x + y = 7represent parallel lines is A)3(B) 2(C) 4(D) - 2

Answer»

Option c is the CORRECT answer

I HOPE it's help you

Plz mark me as a brainest

Discussion

11.	Find the product of zeros of the polynomial 2 X2 + 5x +10
Answer» Answer: 14+5X Step-by-step explanation:2×2=4 Now 4+5x+10 4+10 =14 Answer = 14 +5x

11.

Find the product of zeros of the polynomial 2 X2 + 5x +10

Answer»

Answer:

14+5X

Step-by-step explanation:2×2=4

Now 4+5x+10

4+10 =14

Answer = 14 +5x

Discussion

12.	Complete series 3, 5, 10, 12, 24, 26, ?
Answer» 52 is the ANSWER MARK it as a BRAINLIEST answer

12.

Complete series 3, 5, 10, 12, 24, 26, ?

Answer»

52 is the ANSWER

MARK it as a BRAINLIEST answer

Discussion

13.	Ek vyapari asto tycha javal 3 poti naral astat eka potyat 30 naral astat ya pramane 3 potyat 90 naral astat to pravashi Nighalela asto tya Higway var 30 tolnake astat pretak nakyavar kar rupane eka potya sathi ek naral ase 3 potysathi 3 naral Dilya natar vyaparyakde kiti naral shilk rahtil
Answer» Given : 3 polythen 30 COCONUT in each polythene, 30 pols ,MUST give 1 coconut for 1 polethene To find : how much coconut he will take home Solution: Missing info : Capacity of Each polythene = 30 3 polythene 30 coconut in each polythene => 90 Coconuts He will give 3 * 10 = 30 Coconuts to 1ST 10 pols then he will left with 60 coconuts and 30 -10 = 20 pols now he will put 60 coconuts in 2 polythene Now he will give 2 * 15 = 30 Coconuts next 15 pols now he left with 30 coconuts and pols left = 20 - 15 = 5 now he will put 30 coconuts in 1 polythene Now he will give 1 * 5 = 5 Coconuts next 5 pols He left with 30 - 5 = 25 Coconuts He will take 25 coconuts at home Learn more: There will be four friends.The four friends go to Narendra's garden ... brainly.in/question/16422634 Please solve this RIDDLE :एक आदमी के पास 25 गाय है। सभीको ... brainly.in/question/16577634 brainly.in/question/16637077#readmore

13.

Ek vyapari asto tycha javal 3 poti naral astat eka potyat 30 naral astat ya pramane 3 potyat 90 naral astat to pravashi Nighalela asto tya Higway var 30 tolnake astat pretak nakyavar kar rupane eka potya sathi ek naral ase 3 potysathi 3 naral Dilya natar vyaparyakde kiti naral shilk rahtil

Answer»

Given : 3 polythen 30 COCONUT in each polythene, 30 pols ,MUST give 1 coconut for 1 polethene

To find : how much coconut he will take home

Solution:

Missing info : Capacity of Each polythene = 30

3 polythene 30 coconut in each polythene

=> 90 Coconuts

He will give 3 * 10 = 30 Coconuts to 1ST 10 pols

then he will left with 60 coconuts and 30 -10 = 20 pols

now he will put 60 coconuts in 2 polythene

Now he will give 2 * 15 = 30 Coconuts next 15 pols

now he left with 30 coconuts and pols left = 20 - 15 = 5

now he will put 30 coconuts in 1 polythene

Now he will give 1 * 5 = 5 Coconuts next 5 pols

He left with 30 - 5 = 25 Coconuts

He will take 25 coconuts at home

Learn more:

There will be four friends.The four friends go to Narendra's garden ...

brainly.in/question/16422634

Please solve this RIDDLE :एक आदमी के पास 25 गाय है। सभीको ...

brainly.in/question/16577634

brainly.in/question/16637077#readmore

Discussion

14.	13. A pair of dice is rolled. Find the probability of getting() doublets(i) sum is 6(iii) sum is at least 10(iv) sum is at most 5(v) sum is multiple of 5.SOLVE THIS PROBLEM I WILL MARK YOU AS BRAINILEST
Answer» Answer: *i)Probability of getting doublets = 6/36 = 1/6* *ii) Probability of getting the SUM 6 = 5/36* *iii) Probability of getting at least 10 = 11/36* *iv) Probability of getting the sum is almost 5 = 4/36 = 1/9* *v) Probability of getting the sum multiple of 5 = 9* Step-by-step explanation: *13.i) doublets MEANS getting same digit in both the dices.* *1 = 1* *2 = 2* *3 = 3* *4 = 4* *5 = 5* *6 = 6* *Probability of getting doublets = 6/36 = 1/6* *ii) 2 + 4 = 6* *4 + 2 = 6* *5 + 1 = 6* *1 + 5 = 6* *3 + 3 = 6* *Probability of getting the sum 6 = 5/36* *iii) 9 + 1 = 10* *9 + 2 = 11* *9 + 3 = 12* *5 + 5 = 10* *5 + 6 = 11* *6 + 6 = 12* *8 + 2 = 10* *8 + 3 = 11* *8 + 4 = 12* *6 + 4 = 10* *6 + 5 = 11* *Probability of getting at least 10 = 11/36* *iv) 2 + 3 = 5* *3 + 2 = 5* *4 + 1 = 5* *1 + 4 = 5* *Probability of getting the sum is almost 5 = 4/36 = 1/9* *v) 3 + 2 = 5* *2 + 3 = 5* *4 + 1 = 5* *1 + 4 = 5* *8 + 2 = 10* *2 + 8 = 10* *6 + 4 = 10* *4 + 6 = 10* *5 + 5 = 10* *Probability of getting the sum multiple of 5 = 9* HOPE IT HELPS U! MARK AS BRAINLIEST!

14.

13. A pair of dice is rolled. Find the probability of getting() doublets(i) sum is 6(iii) sum is at least 10(iv) sum is at most 5(v) sum is multiple of 5.SOLVE THIS PROBLEM I WILL MARK YOU AS BRAINILEST

Answer»

Answer:

i)Probability of getting doublets = 6/36 = 1/6

ii) Probability of getting the SUM 6 = 5/36

iii) Probability of getting at least 10 = 11/36

iv) Probability of getting the sum is almost 5 = 4/36 = 1/9

v) Probability of getting the sum multiple of 5 = 9

Step-by-step explanation:

13.i) doublets MEANS getting same digit in both the dices.

1 = 1

2 = 2

3 = 3

4 = 4

5 = 5

6 = 6

Probability of getting doublets = 6/36 = 1/6

ii) 2 + 4 = 6

4 + 2 = 6

5 + 1 = 6

1 + 5 = 6

3 + 3 = 6

Probability of getting the sum 6 = 5/36

iii) 9 + 1 = 10

9 + 2 = 11

9 + 3 = 12

5 + 5 = 10

5 + 6 = 11

6 + 6 = 12

8 + 2 = 10

8 + 3 = 11

8 + 4 = 12

6 + 4 = 10

6 + 5 = 11

Probability of getting at least 10 = 11/36

iv) 2 + 3 = 5

3 + 2 = 5

4 + 1 = 5

1 + 4 = 5

Probability of getting the sum is almost 5 = 4/36 = 1/9

v) 3 + 2 = 5

2 + 3 = 5

4 + 1 = 5

1 + 4 = 5

8 + 2 = 10

2 + 8 = 10

6 + 4 = 10

4 + 6 = 10

5 + 5 = 10

Probability of getting the sum multiple of 5 = 9

HOPE IT HELPS U!

MARK AS BRAINLIEST!

Discussion

15.	Solve for x: 12abx² - (9a² - 8b²)x - 6ab = 0
Answer» ⠀⠀ıllıllı uoᴉʇnloS ıllıllı $\setlength{\unitlength}{1.0 cm}}\begin{picture}(12,4)\thicklines\put(1,1){\line(1,0){6.5}}\put(1,1.1){\line(1,0){6.5}}\end{picture}$ We have, 12abx² - (9a² - 8b²)X - 6AB = 0 ➠ $12abx^{2} - 9a ^{2} x - 6ab = 0$ ➠ $3ax(4bx - 3a) + 2b(4bx - 3a) = 0$ ➠ $(4bx - 3a)(3ax + 2b) = 0$ ➠ $4bx - 3a = 0 \: or \: 3ax + 2b \: = 0$ ➠ $4bx = 3a \: or \: 3ax \: = - 2b$ ➠ $x = \frac{3a}{4b} \: \: or \: \: x = \frac{ - 2b}{3a }$ $\setlength{\unitlength}{1.0 cm}}\begin{picture}(12,4)\thicklines\put(1,1){\line(1,0){6.5}}\put(1,1.1){\line(1,0){6.5}}\end{picture}$

15.

Solve for x: 12abx² - (9a² - 8b²)x - 6ab = 0

Answer»

⠀⠀ıllıllı uoᴉʇnloS ıllıllı

$\setlength{\unitlength}{1.0 cm}}\begin{picture}(12,4)\thicklines\put(1,1){\line(1,0){6.5}}\put(1,1.1){\line(1,0){6.5}}\end{picture}$

We have,

12abx² - (9a² - 8b²)X - 6AB = 0

➠ $12abx^{2} - 9a ^{2} x - 6ab = 0$

➠ $3ax(4bx - 3a) + 2b(4bx - 3a) = 0$

➠ $(4bx - 3a)(3ax + 2b) = 0$

➠ $4bx - 3a = 0 \: or \: 3ax + 2b \: = 0$

➠ $4bx = 3a \: or \: 3ax \: = - 2b$

➠ $x = \frac{3a}{4b} \: \: or \: \: x = \frac{ - 2b}{3a }$

$\setlength{\unitlength}{1.0 cm}}\begin{picture}(12,4)\thicklines\put(1,1){\line(1,0){6.5}}\put(1,1.1){\line(1,0){6.5}}\end{picture}$

Discussion

16.	Arrenge in descending order 4/15,4/17,4/9,4/7,4/11
Answer» Answer: 4/17, 4/15, 4/11, 4/9, 4/7 Step-by-step EXPLANATION: as numerators are same, ARRANGE in DECREASING order of DENOMINATORS...

16.

Arrenge in descending order 4/15,4/17,4/9,4/7,4/11

Answer»

Answer:

4/17, 4/15, 4/11, 4/9, 4/7

Step-by-step EXPLANATION:

as numerators are same, ARRANGE in DECREASING order of DENOMINATORS...

Discussion

17.	Show that tan^2A = 1/cos^2A = 1
Answer» ANSWER: the question MIGHT be wrong PLZZ once again REPOST the question

17.

Show that tan^2A = 1/cos^2A = 1

Answer»

ANSWER:

the question MIGHT be wrong PLZZ once again REPOST the question

Discussion

18.	The selling price of articles is equal to the cost price of 15 articles. Find gainpercent.
Answer» ANSWER: Step-by-step EXPLANATION: profit=sp-cp p%=p/cp*100 cp(15 ARTICLES)=sp p=15cp-cp=14cp p%=14cp/cp=14%

18.

The selling price of articles is equal to the cost price of 15 articles. Find gainpercent.

Answer»

ANSWER:

Step-by-step EXPLANATION:

profit=sp-cp

p%=p/cp*100

cp(15 ARTICLES)=sp

p=15cp-cp=14cp

p%=14cp/cp=14%

Discussion

19.	29. If one angle of a triangle is 60° and the other two angles are in the ratio 1: 2. find theangles.
Answer» Step-by-step explanation: The sum of the three angles of TRIANGLE is 180°. First angle = 60° . Let second angle be 1X and third angle be 2x. 60 + 1x + 2x = 180°. 60 + 3x = 180° 3x = 180-60 = 120. x = 120/3 . x = 40°. Measure of second angle is 40° and third angle is of 80°. Hope it will help you. Follow me and mark me as the BRAINLIEST and

19.

29. If one angle of a triangle is 60° and the other two angles are in the ratio 1: 2. find theangles.

Answer»

Step-by-step explanation:

The sum of the three angles of TRIANGLE is 180°.

First angle = 60° .

Let second angle be 1X and third angle be 2x.

60 + 1x + 2x = 180°.

60 + 3x = 180°

3x = 180-60 = 120.

x = 120/3 .

x = 40°.

Measure of second angle is 40° and third angle

is of 80°.

Hope it will help you.

Follow me and mark me as the BRAINLIEST and

Discussion

20.	Q--If the price of tea increases by 25%. By what percentage should Sita reduce her tea consumption so that Only 10% increase in their expense -
Answer» ANSWER: PLAYING with my WORD GAME I was just THINKING about

20.

Q--If the price of tea increases by 25%. By what percentage should Sita reduce her tea consumption so that Only 10% increase in their expense -

Answer»

ANSWER:

PLAYING with my WORD GAME I was just THINKING about

Discussion

21.	How to get fearless of maths
Answer» Answer: Do PRACTICE 1 HOUR daily ✌✌✌ Plz follow me and MAKE me brainlist

21.

How to get fearless of maths

Answer»

Answer:

Do PRACTICE 1 HOUR daily ✌✌✌

Plz follow me and MAKE me brainlist

Discussion

22.	Find the HCF of 70 and 88 by short division method
Answer» ANSWER: answer = 3080 FACTORS = 2×2×2×5×7×11

22.

Find the HCF of 70 and 88 by short division method

Answer»

ANSWER:

answer = 3080 FACTORS = 2×2×2×5×7×11

Discussion

23.	JANUARYMonday5th Week-027-339(3x²y + 5 2)2
Answer» HII how are you I am FINE

23.

JANUARYMonday5th Week-027-339(3x²y + 5 2)2

Answer»

HII how are you

I am FINE

Discussion

24.	the degree of polynomial of
Answer» ANSWER: FALSE I HOPE this HELPS U

24.

the degree of polynomial of

Answer»

ANSWER:

FALSE

I HOPE this HELPS U

Discussion

25.	Divde m² - 14m-32 by m+2
Answer» ANSWER: m-16 Step-by-step EXPLANATION:

25.

Divde m² - 14m-32 by m+2

Answer»

ANSWER:

m-16

Step-by-step EXPLANATION:

Discussion

26.	Express -25 in exponential form
Answer» HII DEAR here is UR answer 5×5=25 may it HELP U

26.

Express -25 in exponential form

Answer»

HII DEAR here is UR answer

5×5=25

may it HELP U

Discussion

27.	The slant height and radius of a cone are 17cm and 15cm respectively find its vertical height
Answer» ANSWER: H= 8cm Step-by-step EXPLANATION: PLEASE SEE the attachment Thanks

27.

The slant height and radius of a cone are 17cm and 15cm respectively find its vertical height

Answer»

ANSWER:

H= 8cm

Step-by-step EXPLANATION:

PLEASE SEE the attachment

Thanks

Discussion

28.	5/11 + 7/-11Please help me
Answer» ANSWER: -2/11 Step-by-step EXPLANATION: HOPE it HELPS you MARK me as brainlist follow me bye

28.

5/11 + 7/-11Please help me

Answer»

ANSWER:

-2/11

Step-by-step EXPLANATION:

HOPE it HELPS you

MARK me as brainlist

follow me

bye

Discussion

29.	Can anybody find the answer for this problem
Answer» 1 Step-by-step explanation: 1 by X is EQUALS to a and 1 by Y is equals to b and 1 by Z is equals to C then the equation will be 6a + 3 b - 4 C is equals to 3 3a=b 15a- 3B + 60 C is equals to 32 now solving these three eqn. a is equals to 1 by 3 b is equals to 1 cis equals to 1 by 2 therefore X is equals to 3 Y is equals to 1 Z is equals to 2

29.

Can anybody find the answer for this problem

Answer»

1

Step-by-step explanation:

1 by X is EQUALS to a and 1 by Y is equals to b and 1 by Z is equals to C

then the equation will be

6a + 3 b - 4 C is equals to 3

3a=b

15a- 3B + 60 C is equals to 32

now solving these three eqn.

a is equals to 1 by 3

b is equals to 1

cis equals to 1 by 2

therefore

X is equals to 3

Y is equals to 1

Z is equals to 2

Discussion

30.	If x+1/x=4 then find x³+1/x³
Answer» Step-by-step EXPLANATION: x+1/x=4 (x+1/x)³=4³ x³+1/x³+3(x+1/x)=64 x³+1/x³+3.4=64 x³+1/x³=64-12 x³+1/x³=52

30.

If x+1/x=4 then find x³+1/x³

Answer»

Step-by-step EXPLANATION:

x+1/x=4

(x+1/x)³=4³

x³+1/x³+3(x+1/x)=64

x³+1/x³+3.4=64

x³+1/x³=64-12

x³+1/x³=52

Discussion

31.	Solve and represent it on No line.
Answer» Answer: I can't understand it PLEASE give clear PHOTOS

31.

Solve and represent it on No line.

Answer»

Answer:

I can't understand it PLEASE give clear PHOTOS

Discussion

32.	If the lines given by 2x + 2ky = 2 and 2x + 5y + 1 = 0 are parallel, then the valueolkis(B) - 5/4(B) 2/5(C) 5/2(D) 3/2
Answer» ANSWER: k=5/2 Step-by-step EXPLANATION: PARALLEL MEANS a1/a2=b1/b2

32.

If the lines given by 2x + 2ky = 2 and 2x + 5y + 1 = 0 are parallel, then the valueolkis(B) - 5/4(B) 2/5(C) 5/2(D) 3/2

Answer»

ANSWER:

k=5/2

Step-by-step EXPLANATION:

PARALLEL MEANS a1/a2=b1/b2

Discussion

33.	Add The FollowingGuys please solved
Answer» ANSWER: a) 1/4 b) 17/72 c)29/102 Step-by-step EXPLANATION: a) the LCM is 48 so, (-15+14+13)/48 =12/48 =1/4 b) the LCM is 144 so (96+40-102)/144 = 34/144 = 17/72 c) the LCM is 102 so, (18-15+16)/102 = 29/102 HOPE IT HELPED U ..... THANK YOU....... :)

33.

Add The FollowingGuys please solved

Answer»

ANSWER:

a) 1/4

b) 17/72

c)29/102

Step-by-step EXPLANATION:

a) the LCM is 48

so,

(-15+14+13)/48 =12/48 =1/4

b) the LCM is 144

so

(96+40-102)/144 = 34/144 = 17/72

c) the LCM is 102

so,

(18-15+16)/102 = 29/102

HOPE IT HELPED U .....

THANK YOU....... :)

Discussion

34.	Show that any positive odd intiger is of the form 4q+1 or 4q+3 where q is some integer
Answer» ANSWER: *SEE The ATTACHMENT My FRIEND.....*

34.

Show that any positive odd intiger is of the form 4q+1 or 4q+3 where q is some integer

Answer»

ANSWER:

SEE The ATTACHMENT My FRIEND.....

Discussion

35.	Solve - 45+17-15+78
Answer» ANSWER: 35 Step-by-step explanation: -45+17-15+78 -45-15+17+78 -61+95 34 I HOPE you LIKE my answer and plz follow me and MAKE me brainlist ✌✌✌✌

35.

Solve - 45+17-15+78

Answer»

ANSWER:

35

Step-by-step explanation:

-45+17-15+78

-45-15+17+78

-61+95

34

I HOPE you LIKE my answer and plz follow me and MAKE me brainlist ✌✌✌✌

Discussion

36.	Please solve this sum as soon as possible
Answer» <P>Step-by-step explanation: P(t) = 3 + t + 3t^2 p(0) = 3 + 0 + 3(0)^2 = 3 +0 +0 =3 p(1) = 3 + 1 + 3(1)^2 = 4 + 3 = 7 p(2) = 3 + 2 + 3(2)^2 = 5 + (3 × 4) = 5 + 12 = 17

36.

Please solve this sum as soon as possible

Answer»

<P>Step-by-step explanation:

P(t) = 3 + t + 3t^2

p(0) = 3 + 0 + 3(0)^2

= 3 +0 +0

=3

p(1) = 3 + 1 + 3(1)^2

= 4 + 3

= 7

p(2) = 3 + 2 + 3(2)^2

= 5 + (3 × 4)

= 5 + 12

= 17

Discussion

37.	➡️Please answer, if you felt this easy then definitely ☑ check out my profile and kindly answer my questions Thanks for answering
Answer» ANSWER: the VALUE of the SUM is 30...

37.

➡️Please answer, if you felt this easy then definitely ☑ check out my profile and kindly answer my questions Thanks for answering

Answer»

ANSWER:

the VALUE of the SUM is 30...

Discussion

38.	Perbandingan diferensial dari fungsi f(x) =2x-2
Answer» Answer: Perbandingan diferensial dari fungsi f(x) = 2X - 2 ADALAH. Tanyakan detil pertanyaan; Ikuti; tidak puas? sampaikan! dari Myafi44 39 ...

38.

Perbandingan diferensial dari fungsi f(x) =2x-2

Answer»

Answer:

Perbandingan diferensial dari fungsi f(x) = 2X - 2 ADALAH. Tanyakan detil pertanyaan; Ikuti; tidak puas? sampaikan! dari Myafi44 39 ...

Discussion

39.	√{(12√5)+(2√55)}=??????
Answer» ANSWER: √(12√5+2√55) =√{√5(12+2√11) =>√{√5(11+1+2√11) } =>√{√5((√11)²+1²+2√11)} => √{√5(√11 +1) ²} =5¼ . (√11 +1)

39.

√{(12√5)+(2√55)}=??????

Answer»

ANSWER:

√(12√5+2√55)

=√{√5(12+2√11)

=>√{√5(11+1+2√11) }

=>√{√5((√11)²+1²+2√11)}

=> √{√5(√11 +1) ²}

=5¼ . (√11 +1)

Discussion

40.	একটি বর্গাকার জমির প্রতিটি বাহুর দৈর্ঘ্য 300 মিটার । এই বর্গাকার জমির চারধার একই উচ্চতার 3 ডেসিমিটার চওড়া দেয়াল দিয়ে ঘিরবপ্রতি 100 বরগমিটার জমিতে 5000 টাকা হিসাবে দেয়ালের জন্য কতো খরচ পড়বে?
Answer» ANSWER: I can't READ BENGALI so I can't SOLVE

40.

একটি বর্গাকার জমির প্রতিটি বাহুর দৈর্ঘ্য 300 মিটার । এই বর্গাকার জমির চারধার একই উচ্চতার 3 ডেসিমিটার চওড়া দেয়াল দিয়ে ঘিরবপ্রতি 100 বরগমিটার জমিতে 5000 টাকা হিসাবে দেয়ালের জন্য কতো খরচ পড়বে?

Answer»

ANSWER:

I can't READ BENGALI

so I can't SOLVE

Discussion

41.	Square 25
Answer» Answer please FOLLOW me

41.

Square 25

Answer»

Answer

please FOLLOW me

Discussion

42.	Find the multiplicative inverses 3×(-11)
Answer» ANSWER: -1/33 is the MULTIPLICATIVE INVERSE of 3×(-11)

42.

Find the multiplicative inverses 3×(-11)

Answer»

ANSWER:

-1/33 is the MULTIPLICATIVE INVERSE of 3×(-11)

Discussion

43.	Positive square root of 14 pluse 6 root 5
Answer» ANSWER: HI UR ANSWER IS HERE *y = 5 . THEREFORE SQUARE root of 14 + 6√5 = √9 + √5 = 3 + √5 .* HOPE IT HELP U *PLZZZ* MAKE ME AS *BRAINLEST* PLZZZ

43.

Positive square root of 14 pluse 6 root 5

Answer»

ANSWER:

HI UR ANSWER IS HERE

y = 5 . THEREFORE SQUARE root of 14 + 6√5 = √9 + √5 = 3 + √5 .

HOPE IT HELP U

PLZZZ MAKE ME AS BRAINLEST PLZZZ

Discussion

44.	Take your favourite cricket match(20-20). Analysis players performance and represent there performance with the help of line graph,bar graph,histogram and pie charts. Find mean, media and mode of player performance in the team.
Answer» $\Large\frak{\underline{\underline{Correct \: Question:}}}$ 35,32,35,42,38,32,34 Find the MEAN,MEDIAN and MODE of DATA. $\rule{170}2$ $\Large\frak{\underline{\underline{Your~Answer:}}}$ $\underline{\bigstar\:\textsf{Mean \: of \: data:}}$ $\maltese\:\:\:\boxed{\normalsize\sf\ Mean = \frac{Sum \: of \: all \: observations}{Number \: of \: total \: observations}}\\\\\\\normalsize\ : \implies\sf\ Mean = \scriptsize\frac{(35,32,35,42,38,32,34)}{7}\\\\\\\normalsize\ : \implies\sf\ Mean = \frac{\cancel{248}}{\cancel{7}}\\\\\\\normalsize\ : \implies\sf\ Mean = 35.42\\\\\\\normalsize\ : \implies{\underline{\boxed{\sf \red{ Mean = 35.42}}}}$ $\underline{\bigstar\:\textsf{Median \: of \: data:}}\\ \\ \normalsize\sf\bullet\: Arrange \: the \: data \: into \: ascending \: order:\\ 32,32,34,35,35,38,42\\ns(n) = 35 = odd \: number \\\\\maltese\:\:\boxed{\sf\ Median = \frac{n +1}{2}^{th} \: term}\\\\\\\normalsize\ : \implies\sf\ Median = \frac{35 + 1}{2}^{th} \: term\\\\\\\normalsize\ : \implies\sf\ Median = \frac{\cancel{36}}{\cancel{2}}^{th} \: term\\\\\\\normalsize\ : \implies\sf\ Median = 8^{th} \: term\\\\\\\normalsize\ : \implies\sf\ Median = 72\\\\\\\normalsize\ : \implies{\underline{\boxed{\sf \red{Median = 72 }}}}$ $\underline{\bigstar\:\textsf{Mode \: of \: data:}}\\\\ \sf\ Reference \: of \: occuring \: of \: outcomes \: is \\ \sf\ shown \: in \: table:$ $\boxed{\begin{tabular}{ c \|\| c} \bf{Observation} & \bf{Times of occurring}\\ \cline{1-2}\sf{32} & \sf{2} \\ \cline{1-2}\sf{34} & \sf{1}\\ \cline{1-2}\sf{35} & \sf{2}\\ \cline{1-2}\sf{38} & \sf{1}\\ \cline{1-2}\sf{42} & \sf{1}\\ \end{tabular}}$ $\normalsize\sf\ From \: the \: observations \: it \: is \: quite \: simple \: \\ \sf\ to \: know \: that \: 32(2)and\:35(2)\: has \: highest \: times \: of \: occurring \\\\\\\maltese\:\:\boxed{\sf\ Mode = Maximum \: number \: of \: occuring}\\\\\\ \normalsize\ : \implies\sf\ Mode = 32\:and\:52 \\\\\\\normalsize\ : \implies{\underline{\boxed{\sf \red{ Mode = 32\:and\:35}}}}$

44.

Take your favourite cricket match(20-20). Analysis players performance and represent there performance with the help of line graph,bar graph,histogram and pie charts. Find mean, media and mode of player performance in the team.

Answer»

$\Large\frak{\underline{\underline{Correct \: Question:}}}$

35,32,35,42,38,32,34

Find the MEAN,MEDIAN and MODE of DATA.

$\rule{170}2$

$\Large\frak{\underline{\underline{Your~Answer:}}}$

$\underline{\bigstar\:\textsf{Mean \: of \: data:}}$

$\maltese\:\:\:\boxed{\normalsize\sf\ Mean = \frac{Sum \: of \: all \: observations}{Number \: of \: total \: observations}}\\\\\\\normalsize\ : \implies\sf\ Mean = \scriptsize\frac{(35,32,35,42,38,32,34)}{7}\\\\\\\normalsize\ : \implies\sf\ Mean = \frac{\cancel{248}}{\cancel{7}}\\\\\\\normalsize\ : \implies\sf\ Mean = 35.42\\\\\\\normalsize\ : \implies{\underline{\boxed{\sf \red{ Mean = 35.42}}}}$

$\underline{\bigstar\:\textsf{Median \: of \: data:}}\\ \\ \normalsize\sf\bullet\: Arrange \: the \: data \: into \: ascending \: order:\\ 32,32,34,35,35,38,42\\ns(n) = 35 = odd \: number \\\\\maltese\:\:\boxed{\sf\ Median = \frac{n +1}{2}^{th} \: term}\\\\\\\normalsize\ : \implies\sf\ Median = \frac{35 + 1}{2}^{th} \: term\\\\\\\normalsize\ : \implies\sf\ Median = \frac{\cancel{36}}{\cancel{2}}^{th} \: term\\\\\\\normalsize\ : \implies\sf\ Median = 8^{th} \: term\\\\\\\normalsize\ : \implies\sf\ Median = 72\\\\\\\normalsize\ : \implies{\underline{\boxed{\sf \red{Median = 72 }}}}$

$\underline{\bigstar\:\textsf{Mode \: of \: data:}}\\\\ \sf\ Reference \: of \: occuring \: of \: outcomes \: is \\ \sf\ shown \: in \: table:$

$\boxed{\begin{tabular}{ c || c} \bf{Observation} & \bf{Times of occurring}\\ \cline{1-2}\sf{32} & \sf{2} \\ \cline{1-2}\sf{34} & \sf{1}\\ \cline{1-2}\sf{35} & \sf{2}\\ \cline{1-2}\sf{38} & \sf{1}\\ \cline{1-2}\sf{42} & \sf{1}\\ \end{tabular}}$

$\normalsize\sf\ From \: the \: observations \: it \: is \: quite \: simple \: \\ \sf\ to \: know \: that \: 32(2)and\:35(2)\: has \: highest \: times \: of \: occurring \\\\\\\maltese\:\:\boxed{\sf\ Mode = Maximum \: number \: of \: occuring}\\\\\\ \normalsize\ : \implies\sf\ Mode = 32\:and\:52 \\\\\\\normalsize\ : \implies{\underline{\boxed{\sf \red{ Mode = 32\:and\:35}}}}$

Discussion

45.	Find the smallest number by which the following numbers should be multiplied to get a perfect square. Also find the square root of the new number: (i). 4802
Answer» Answer: Step-by-step explanation: 4802=22401=24949 the number must be MULTIPLIED by 2 to get a PERFECT SQUARE and the square root of NEW number is 249=98

45.

Find the smallest number by which the following numbers should be multiplied to get a perfect square. Also find the square root of the new number: (i). 4802

Answer»

Answer:

Step-by-step explanation:

4802=2*2401=2*49*49

the number must be MULTIPLIED by 2 to get a PERFECT SQUARE and the square root of NEW number is 2*49=98

Discussion

46.	Find the cube of a+2
Answer» ANSWER is ,,,,. ......3

46.

Find the cube of a+2

Answer»

ANSWER is ,,,,. ......3

Discussion

47.	A. Isha had of a chocolate cake. She ate of it. What part of the whole chocolatecake did she eat?
Answer» Step-by-step explanation: It DEPENDS on her that how much she WANTS to eat half or FORTH of it please follow me

47.

A. Isha had of a chocolate cake. She ate of it. What part of the whole chocolatecake did she eat?

Answer»

Step-by-step explanation:

It DEPENDS on her that how much she WANTS to eat half or FORTH of it

please follow me

Discussion

48.	What does this mean......plz answer
Answer» ANSWER: This means X IMPLIES for all the values of R that is REAL no.

48.

What does this mean......plz answer

Answer»

ANSWER:

This means X IMPLIES for all the values of R

that is REAL no.

Discussion

49.	In which of the following is x and y definitely going to be equal?
Answer» ANSWER: in figure (B) x = y Reason : ALTERNATE ANGLE

49.

In which of the following is x and y definitely going to be equal?

Answer»

ANSWER:

in figure (B) x = y

Reason : ALTERNATE ANGLE

Discussion

50.	Factorise the following:a)6x²+5x-6b)3x²-x-4
Answer» Question - 1). 6x² + 5x - 6 = 0 Solution: We will Factorise it by splitting MIDDLE term. => 6x² + 5x - 6 = 0 => 6x² + 9x - 4x - 6 = 0 => 3X(2x + 3) - 2(2x + 3) = 0 => (3x - 2) (2x + 3) = 0 => 3x = 2 => X = 2/3 And, => 2x + 3 = 0 => 2x = -3 => x = -3/2 _____________________________ Question - 2). 3x² - x - 4 = 0 Solution: We will Factorise it by splitting middle term. => 3x² - x - 4 = 0 => 3x² - 4x + 3x - 4 = 0 => x(3x - 4) + 1(3x - 4) = 0 => (x + 1) (3x - 4) = 0 => x + 1 = 0 => x = - 1 And, => 3x - 4 = 0 => 3x = 4 => x = 4/3

50.

Factorise the following:a)6x²+5x-6b)3x²-x-4

Answer»

Question - 1). 6x² + 5x - 6 = 0

Solution: We will Factorise it by splitting MIDDLE term.

=> 6x² + 5x - 6 = 0

=> 6x² + 9x - 4x - 6 = 0

=> 3X(2x + 3) - 2(2x + 3) = 0

=> (3x - 2) (2x + 3) = 0

=> 3x = 2

=> X = 2/3

And,

=> 2x + 3 = 0

=> 2x = -3

=> x = -3/2

_____________________________

Question - 2). 3x² - x - 4 = 0

Solution: We will Factorise it by splitting middle term.

=> 3x² - x - 4 = 0

=> 3x² - 4x + 3x - 4 = 0

=> x(3x - 4) + 1(3x - 4) = 0

=> (x + 1) (3x - 4) = 0

=> x + 1 = 0

=> x = - 1

And,

=> 3x - 4 = 0

=> 3x = 4

=> x = 4/3

Discussion

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