98971 + Interview Questions in Primary School in Math

1.	8 root 26 / 4 root 13
Answer» ANSWER: $\frac{8 \sqrt{26} }{4 \sqrt{13} }$ Answer = 36.7695526

1.

8 root 26 / 4 root 13

Answer»

ANSWER:

$\frac{8 \sqrt{26} }{4 \sqrt{13} }$

Answer = 36.7695526

Discussion

2.	The smallest of the fractions theory by 5 2 by 3 5 by 6 7 by 10 is
Answer» ANSWER: I don't know please FOLLOW me

2.

The smallest of the fractions theory by 5 2 by 3 5 by 6 7 by 10 is

Answer»

ANSWER:

I don't know

please FOLLOW me

Discussion

3.	Find the difference between the actual and the estimated values of 55-21
Answer» Answer: 55 - 21 = 34 50 - 20 = 30 HOPE its HELP

3.

Find the difference between the actual and the estimated values of 55-21

Answer»

Answer:

55 - 21 = 34

50 - 20 = 30

HOPE its HELP

Discussion

4.	Please solve it fast ANDIf you don't know the answer leave it
Answer» Answer: 84 Step-by-step EXPLANATION: (x+y+z)^3 = (x+y+z)(x^2+y^2+z^2) =6×14(GIVEN) =84

4.

Please solve it fast ANDIf you don't know the answer leave it

Answer»

Answer:

84

Step-by-step EXPLANATION:

(x+y+z)^3 = (x+y+z)(x^2+y^2+z^2)

=6×14(GIVEN)

=84

Discussion

5.	read the activities carefully and then answer of the question please give the answer in step by step explanation and give the answer of all given activity.
Answer» Answer: THE ANSWERS ARE IN THE ATTACHMENTS GIVEN!!! Step-by-step explanation: PLS MARK AS BRAINLIEST!!!

5.

read the activities carefully and then answer of the question please give the answer in step by step explanation and give the answer of all given activity.

Answer»

Answer:

THE ANSWERS ARE IN THE ATTACHMENTS GIVEN!!!

Step-by-step explanation:

PLS MARK AS BRAINLIEST!!!

Discussion

6.	व्यसनिनः किं नश्यति?
Answer» व्यसनिनः विद्याफलम् नश्यति \| Step-by-step EXPLANATION: दिया गया प्रश्न कक्षा 8 की पुस्तक सुभाषितानि के रुचिरा पाठ से लिया गया है, जिसका उत्तर "विद्याफलम्" है \| LEARN more: विद्याफलम् :brainly.in/question/17180202

6.

व्यसनिनः किं नश्यति?

Answer»

व्यसनिनः विद्याफलम् नश्यति |

Step-by-step EXPLANATION:

दिया गया प्रश्न कक्षा 8 की पुस्तक सुभाषितानि के रुचिरा पाठ से लिया गया है, जिसका उत्तर "विद्याफलम्" है |

LEARN more:

विद्याफलम् :brainly.in/question/17180202

Discussion

7.	Evaluate using identities(X2+x-2) (x2-x+2)
Answer» ANSWER: (x^2)^2-(x-2)^2 (x^2)(x^2)-(x-2)(x-2) will be ur answer hope it helps you follow and Mark as BRAINIEST PLSS

7.

Evaluate using identities(X2+x-2) (x2-x+2)

Answer»

ANSWER:

(x^2)^2-(x-2)^2

(x^2)(x^2)-(x-2)(x-2) will be ur answer

hope it helps you

follow and Mark as BRAINIEST PLSS

Discussion

8.	Find x please don't forget to give complete solution
Answer» $\bigstar$ $\boxed{\huge{\red{\mathfrak{Answer}}}}$ $\bigstar$ _________________________ ❥︎ ${4}^{x}-{4}^{x-1} = 24$ ❥︎ ${4}^{x}-{4}^{x} \times {4}^{-1} = 24$ TAKING ${4}^{x}$ COMMON . ❥︎ ${4}^{x}[1-{4}^{-1}]=24$ ❥︎ ${4}^{x}[1-\frac{1}{4}]=24$ ❥︎ ${4}^{x}[\frac{3}{4}]=24$ ❥︎ ${4}^{x}=24 \times \frac{4}{3} = 32$ ❥︎ ${2}^{2x}={2}^{5}$ ❥︎ $2x = 5$ ❥︎ $x = \frac{5}{2}$

8.

Find x please don't forget to give complete solution

Answer»

$\bigstar$ $\boxed{\huge{\red{\mathfrak{Answer}}}}$ $\bigstar$

_________________________

❥︎ ${4}^{x}-{4}^{x-1} = 24$

❥︎ ${4}^{x}-{4}^{x} \times {4}^{-1} = 24$

TAKING ${4}^{x}$ COMMON .

❥︎ ${4}^{x}[1-{4}^{-1}]=24$

❥︎ ${4}^{x}[1-\frac{1}{4}]=24$

❥︎ ${4}^{x}[\frac{3}{4}]=24$

❥︎ ${4}^{x}=24 \times \frac{4}{3} = 32$

❥︎ ${2}^{2x}={2}^{5}$

❥︎ $2x = 5$

❥︎ $x = \frac{5}{2}$

Discussion

9.	ADD THE FOLLOWING INTEGERS 100 AND -32
Answer» Answer: 68 Step-by-step explanation: 100+(-32) =68

9.

ADD THE FOLLOWING INTEGERS 100 AND -32

Answer»

Answer:

68

Step-by-step explanation:

100+(-32)

=68

Discussion

10.	The value of x in 3x/10 +7 = x/2 +5 is
Answer» ANSWER: X =10 Step-by-step EXPLANATION: (3x+70 ) 10 =(x+10) ÷2 6x-10x=100-140 -4x=-40 x=10

10.

The value of x in 3x/10 +7 = x/2 +5 is

Answer»

ANSWER:

X =10

Step-by-step EXPLANATION:

(3x+70 ) 10 =(x+10) ÷2

6x-10x=100-140

-4x=-40

x=10

Discussion

11.	the following diagram shows a kite shaped figure in which AB=AD=16cm,BC=DC=24cm,angle ADC=Angle ABC=90°andCEF is an equilateral triangle of side 6cm. find the area of triangle.
Answer» Step-by-step explanation: ABE PUMMY homework tujhe mila hai AUR hum log karenge *CHAL* *NIKAL* *PEHLI* *PHURSAT* *MEIN*

11.

the following diagram shows a kite shaped figure in which AB=AD=16cm,BC=DC=24cm,angle ADC=Angle ABC=90°andCEF is an equilateral triangle of side 6cm. find the area of triangle.

Answer»

Step-by-step explanation:

ABE PUMMY homework tujhe mila hai AUR hum log karenge

CHAL NIKAL PEHLI PHURSAT MEIN

Discussion

12.	15 by 8 is a proper fraction
Answer» Answer: 15 above the division line is called the numerator and 8 below the DIVISON line is called the DENOMINATOR. We call the line that separates 15 and 8 the division line. It is also known as the fraction BAR or vinculum. 15/8 is an IMPROPER fraction because the numerator is greater than the denominator.

12.

15 by 8 is a proper fraction

Answer»

Answer:

15 above the division line is called the numerator and 8 below the DIVISON line is called the DENOMINATOR. We call the line that separates 15 and 8 the division line. It is also known as the fraction BAR or vinculum. 15/8 is an IMPROPER fraction because the numerator is greater than the denominator.

Discussion

13.	3 Check whether the following rational numbers are in standard form. If not, write themin standard form. -3/19
Answer» ANSWER: YES, it is in STANDARD FORM.

13.

3 Check whether the following rational numbers are in standard form. If not, write themin standard form. -3/19

Answer»

ANSWER:

YES, it is in STANDARD FORM.

Discussion

14.	Solve this reasoning 100% student is fail . Are you solve this reasoning. 1,4,9,16,25,36,49 ,.............. .
Answer» ANSWER: Step-by-step explanation: 1²=1 2²=4 3²=9 4²=16 5²=25 6²=36 7²=49 8²=64. 9²=81 10²=100. HOPE THIS HELPS.

14.

Solve this reasoning 100% student is fail . Are you solve this reasoning. 1,4,9,16,25,36,49 ,.............. .

Answer»

ANSWER:

Step-by-step explanation:

1²=1

2²=4

3²=9

4²=16

5²=25

6²=36

7²=49

8²=64.

9²=81

10²=100.

HOPE THIS HELPS.

Discussion

15.	(ii) (-125) = (-5)(iii) [(-8) + 7] - [(-5) + 4)4. Evaluate:(i) 0,755. Find the value of x:(i) x + (-14) = -7(ii) x + (18) = -3
Answer» II)(-125)=(-5) =125=5 iii)[(-8)+7]-[(-5)+4] =(-1)-(-1) =(-1+1) =0 5.i)X+(-14)=-7 =x=-7+14 =x=7 ii)x+18=-3 =x=-3-18 =x=-21 $❤✌HOPE IT HELPS..✌❤$

15.

(ii) (-125) = (-5)(iii) [(-8) + 7] - [(-5) + 4)4. Evaluate:(i) 0,755. Find the value of x:(i) x + (-14) = -7(ii) x + (18) = -3

Answer»

II)(-125)=(-5)

=125=5

iii)[(-8)+7]-[(-5)+4]

=(-1)-(-1)

=(-1+1)

=0

5.i)X+(-14)=-7

=x=-7+14

=x=7

ii)x+18=-3

=x=-3-18

=x=-21

$❤✌HOPE IT HELPS..✌❤$

Discussion

16.	8 root 26 divided by 4 root 13
Answer» 8√26 / 4√13 =8√13√2 / 4√13 =8√2√13 / 4√13 =2√2 =√8 Hope this helps you.Please mark this the brainliest

16.

8 root 26 divided by 4 root 13

Answer»

8√26 / 4√13

=8√13√2 / 4√13

=8√2√13 / 4√13

=2√2

=√8

Hope this helps you.Please mark this the brainliest

Discussion

17.	Four identical taps can fill a tank in 70 minutes. Find the time taken for 7 such tapsto fill the same tank.
Answer» Answer: given TIME taken for 4 IDENTICAL taps = 70min time taken for 1 TAP = 70/4 = 17.5min ∴ Time taken for 7 such taps = 17.5× 7 = 122.5 min

17.

Four identical taps can fill a tank in 70 minutes. Find the time taken for 7 such tapsto fill the same tank.

Answer»

Answer:

given TIME taken for 4 IDENTICAL taps = 70min

time taken for 1 TAP = 70/4 = 17.5min

∴ Time taken for 7 such taps = 17.5× 7 = 122.5

min

Discussion

18.	Find the value of x with complete solution
Answer» ANSWER: 1 Step-by-step EXPLANATION:

18.

Find the value of x with complete solution

Answer»

ANSWER: 1

Step-by-step EXPLANATION:

Discussion

19.	Pls do the step by step solution I will make you as brainlist
Answer» Answer: 8/3 Step-by-step EXPLANATION: [2×5(16) / 3(18) ]- 1/(1/2)^2 [2×80 / 24] - 1/(1/4) [160/24] - 4 [160 - 96/24] 64/24 8/3

19.

Pls do the step by step solution I will make you as brainlist

Answer»

Answer:

8/3

Step-by-step EXPLANATION:

[2×5(16) / 3(18) ]- 1/(1/2)^2

[2×80 / 24] - 1/(1/4)

[160/24] - 4

[160 - 96/24]

64/24

8/3

Discussion

20.	Please help me i have doubt
Answer» Answer: you have to do prime FACTORIZATION and in the number where they are not DIVISIBLE TOGETHER you stop CIRCLE the number and multiply them. pls make me brainliest.

20.

Please help me i have doubt

Answer»

Answer: you have to do prime FACTORIZATION and in the number where they are not DIVISIBLE TOGETHER you stop CIRCLE the number and multiply them.

pls make me brainliest.

Discussion

21.	Find the volume of a cube whose diagonal is 5√3 cm
Answer» Answer: diagonal of a cube = √3 s s = side 5√3 = √3 s √3 gets CANCELLED from both sides. s = 5. Volume of cube = (side)^3 by putting the value = 5×5×5 = 125 cm^3

21.

Find the volume of a cube whose diagonal is 5√3 cm

Answer»

Answer:

diagonal of a cube = √3 s

s = side

5√3 = √3 s

√3 gets CANCELLED from both sides.

s = 5.

Volume of cube = (side)^3

by putting the value

= 5×5×5

= 125 cm^3

Discussion

22.	Fill in the boxes also mention the properties used - 4/11+(-2/9+-8/13)=(-4/11+-2/9)+-8/13
Answer» $\huge\mathfrak{\underline{\underline{\red{Answer:-}}}}$ DISTRIBUTIVE PROPERTY $\frac{ - 4}{11} + ( - \frac{2}{9} + - \frac{8}{13} ) = ( - \frac{4}{11} + - \frac{2}{9} ) + (-\frac{4}{11} + - \frac{8}{13})$

22.

Fill in the boxes also mention the properties used - 4/11+(-2/9+-8/13)=(-4/11+-2/9)+-8/13

Answer»

$\huge\mathfrak{\underline{\underline{\red{Answer:-}}}}$

DISTRIBUTIVE PROPERTY

$\frac{ - 4}{11} + ( - \frac{2}{9} + - \frac{8}{13} ) = ( - \frac{4}{11} + - \frac{2}{9} ) + (-\frac{4}{11} + - \frac{8}{13})$

Discussion

23.	The difference between 2 numbers is 4000.The sum is 20,000 .Which are the two numbers? PLSSSS GIVE STEPS TOO! AND SPAMMERS STAY AWAY! PLSS HELP!
Answer» ANSWER: Step-by-step EXPLANATION: Two nos x and y x - y=400 ......1 x + y=20,000 .......2 Adding 1 and 2 2x=24000 X=12000 y=20000-12000 =8000 BRAINLIEST PLEASE.

23.

The difference between 2 numbers is 4000.The sum is 20,000 .Which are the two numbers? PLSSSS GIVE STEPS TOO! AND SPAMMERS STAY AWAY! PLSS HELP!

Answer»

ANSWER:

Step-by-step EXPLANATION:

Two nos x and y

x - y=400 ......1

x + y=20,000 .......2

Adding 1 and 2

2x=24000

X=12000

y=20000-12000

=8000

BRAINLIEST PLEASE.

Discussion

24.	Answer the both of parts useless answer will be reported
Answer» $\huge\underline\mathfrak\green{Answer}$ ↬ $\frac{3y - 4}{2}$ = $\frac{5 - 2y}{4}$ ↬ $4 ( 3y - 4 ) = 2 ( 5 - 2y )$ ↬ $12 y - 16 = 10 -4y$ ↬ $12 y + 4y = 10 + 16$ ↬ $16 y = 26$ ↬ $y = \frac{26}{16}$ ↬ $y = \frac{13}{8}$ ✿ HENCE , the VALUE of y is $\frac{13}{8}$ ✿ ▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂ ↬ $\frac{2}{<klux>3</klux>}<klux>X</klux> + \frac{3}{2}x - \frac{3}{4}x = \frac{17}{4}$ ↬ $\frac{(2 × 4 + 3 × 6 - 3 × 3)x }{12} = \frac{17}{4}$ ↬ $\frac{ 8x + 18 x - 9x }{12} = \frac{17}{4}$ ↬ $\frac{ 17x }{12} = \frac{17}{4}$ ↬ $17x × 4 = 17 × 12$ ↬ $x = \frac{ 17 × 12 }{17 × 4 }$ ↬ $x = 3$ ✦ Hence , the value of x is 3 ✦ ▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂

24.

Answer the both of parts useless answer will be reported

Answer»

$\huge\underline\mathfrak\green{Answer}$

↬ $\frac{3y - 4}{2}$ = $\frac{5 - 2y}{4}$

↬ $4 ( 3y - 4 ) = 2 ( 5 - 2y )$

↬ $12 y - 16 = 10 -4y$

↬ $12 y + 4y = 10 + 16$

↬ $16 y = 26$

↬ $y = \frac{26}{16}$

↬ $y = \frac{13}{8}$

✿ HENCE , the VALUE of y is $\frac{13}{8}$ ✿

▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂

↬ $\frac{2}{<klux>3</klux>}<klux>X</klux> + \frac{3}{2}x - \frac{3}{4}x = \frac{17}{4}$

↬ $\frac{(2 × 4 + 3 × 6 - 3 × 3)x }{12} = \frac{17}{4}$

↬ $\frac{ 8x + 18 x - 9x }{12} = \frac{17}{4}$

↬ $\frac{ 17x }{12} = \frac{17}{4}$

↬ $17x × 4 = 17 × 12$

↬ $x = \frac{ 17 × 12 }{17 × 4 }$

↬ $x = 3$

✦ Hence , the value of x is 3 ✦

▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂

Discussion

25.	ADD THE FOLLOWING INTEGERS 26 AND 45
Answer» Answer: 71 Step-by-step explanation: 26+45--->71 PLEASE MARK BRAINIEST

25.

ADD THE FOLLOWING INTEGERS 26 AND 45

Answer»

Answer:

71

Step-by-step explanation:

26+45--->71

PLEASE MARK BRAINIEST

Discussion

26.	What is the value of √3×5-3÷3√3-1√5×6√3×55*6
Answer» Answer: The square ROOT of 3 is denoted by √3. It's easy to find the squares of the NUMBERS. You just have to MULTIPLY the NUMBER against itself. To find the square root of any number, you should know what are squares and how to find the square of any number.

26.

What is the value of √3×5-3÷3√3-1√5×6√3×55*6

Answer»

Answer:

The square ROOT of 3 is denoted by √3. It's easy to find the squares of the NUMBERS. You just have to MULTIPLY the NUMBER against itself. To find the square root of any number, you should know what are squares and how to find the square of any number.

Discussion

27.	If a^1/3+b^1/3+c^1/3=0 then
Answer» ANSWER: a+b+c=0 Step-by-step EXPLANATION:

27.

If a^1/3+b^1/3+c^1/3=0 then

Answer»

ANSWER:

a+b+c=0

Step-by-step EXPLANATION:

Discussion

28.	Add the following integers - 26 and - 45
Answer» the ANSWER will be - 77 hope this HELPS you

28.

Add the following integers - 26 and - 45

Answer»

the ANSWER will be - 77

hope this HELPS you

Discussion

29.	5x=3x+8.6x-3x+8. 3x-1=x+2. x+5=5x-1. x-2=3x+8 pls answer these questions ...I am fr sure gonna mark the best as brainliest
Answer» Step-by-step EXPLANATION: PLEASE MARK it as BRAINLIEST

29.

5x=3x+8.6x-3x+8. 3x-1=x+2. x+5=5x-1. x-2=3x+8 pls answer these questions ...I am fr sure gonna mark the best as brainliest

Answer»

Step-by-step EXPLANATION:

PLEASE MARK it as BRAINLIEST

Discussion

30.	Please solve this I will definitely mark it as brainliest
Answer» ANSWER: Step-by-step EXPLANATION: (2-3√13)/2

30.

Please solve this I will definitely mark it as brainliest

Answer»

ANSWER:

Step-by-step EXPLANATION:

(2-3√13)/2

Discussion

31.	Divide 45 x ki power 7 by minus 9 x the power 4
Answer» ANSWER: $\frac{45x^7}{9x^4}\\ \\ \\ can\: also\: be \: written\: as\\ \\ \\\frac{45}{9}.\frac{x^7}{x^4}\\ \\ \\law- \frac{a^m}{a^n} = a^{m-n} \\ \\ \\= 5.(x^{7-4}) \\ \\ \\= 5x^3$

31.

Divide 45 x ki power 7 by minus 9 x the power 4

Answer»

ANSWER:

$\frac{45x^7}{9x^4}\\ \\ \\ can\: also\: be \: written\: as\\ \\ \\\frac{45}{9}.\frac{x^7}{x^4}\\ \\ \\law- \frac{a^m}{a^n} = a^{m-n} \\ \\ \\= 5.(x^{7-4}) \\ \\ \\= 5x^3$

Discussion

32.	С6xy, –8x°у, 4x®y, 3x°у
Answer» Answer: 6xy-8xy4Xy3Xy 2xy4XY3xy 8xy*3xy 24xy

32.

С6xy, –8x°у, 4x®y, 3x°у

Answer»

Answer:

6xy-8xy*4X*y*3X*y

2xy*4XY*3xy

8xy*3xy

24xy

Discussion

33.	What is the additive inverse of -12/17?
Answer» ANSWER: +12/17 is the ADDITIVE INVERSE of-12/17

33.

What is the additive inverse of -12/17?

Answer»

ANSWER:

+12/17 is the ADDITIVE INVERSE of-12/17

Discussion

34.	Write 10 Facts about fractions.Don't copy from googleDon't write useless answers
Answer» ANSWER: Fraction = number of parts / TOTAL parts Any Number Can Be Written As a Fraction Multiply Fractions STRAIGHT Across Multiply By Any Form of One Anytime Add and Subtract Equal Sized Parts Change Out Mixed Numbers First Converting a Mixed Number is Really Addition Compare Fractions USING The Cross Product Cancel Anything That Divides to One Use MULTIPLICATION to Divide Fractions Step-by-step explanation: plz mark as brainliest

34.

Write 10 Facts about fractions.Don't copy from googleDon't write useless answers

Answer»

ANSWER:

Fraction = number of parts / TOTAL parts

Any Number Can Be Written As a Fraction

Multiply Fractions STRAIGHT Across

Multiply By Any Form of One Anytime

Add and Subtract Equal Sized Parts

Change Out Mixed Numbers First

Converting a Mixed Number is Really Addition

Compare Fractions USING The Cross Product

Cancel Anything That Divides to One

Use MULTIPLICATION to Divide Fractions

Step-by-step explanation:

plz mark as brainliest

Discussion

35.	Subtract the first term from the second: 3 1/2 MN from 8 1/2 MN
Answer» ANSWER: Step-by-step explanation: 8/1MN-3/1MN =17/2MN-7/2MN =17-7MN/2 =10/2MN =5MN

35.

Subtract the first term from the second: 3 1/2 MN from 8 1/2 MN

Answer»

ANSWER:

Step-by-step explanation:

8/1MN-3/1MN

=17/2MN-7/2MN

=17-7MN/2

=10/2MN

=5MN

Discussion

36.	Insert three rational numbersbetweeh:-4 and -193
Answer» ANSWER: -5,-6,-7 HOPES IT HELPS U ❣❣❣ *PLEASE* *MARK* ME AS A *BRAINLIEST*

36.

Insert three rational numbersbetweeh:-4 and -193

Answer»

ANSWER:

-5,-6,-7

HOPES IT HELPS U ❣❣❣

PLEASE MARK ME AS A BRAINLIEST

Discussion

37.	Find using relevant property.
Answer» HEY DEAR your ANSWER will be LIKE above.

37.

Find using relevant property.

Answer»

HEY DEAR your ANSWER will be LIKE above.

Discussion

38.	How many rational numbers are there between two distinct rational numbers
Answer» $\huge\mathfrak{\underline{\underline{\red{Answer:-}}}}$ There are INFINITE number of RATIONAL NUMBERS exist between any two distinct rational numbers.

38.

How many rational numbers are there between two distinct rational numbers

Answer»

$\huge\mathfrak{\underline{\underline{\red{Answer:-}}}}$

There are INFINITE number of RATIONAL NUMBERS exist between any two distinct rational numbers.

Discussion

39.	SIMPLIFY THE FOLLOWING→STEP-BY-STEP EXPLANATION
Answer» 377 this is your ANSWER

39.

SIMPLIFY THE FOLLOWING→STEP-BY-STEP EXPLANATION

Answer»

377

this is your ANSWER

Discussion

40.	Which of the following is a proper fraction 7by8 1 integer 7 by 8 8by 7 none of these
Answer» Answer: 7/81 and 7 by 8 is your answer Step-by-step explanation: as as we know the definition of proper FRACTION in which numerator is less than the denominator where we can see that SEVEN which is numerator is less than 81 and 8

40.

Which of the following is a proper fraction 7by8 1 integer 7 by 8 8by 7 none of these

Answer»

Answer:

7/81 and 7 by 8 is your answer

Step-by-step explanation:

as as we know the definition of proper FRACTION in which numerator is less than the denominator

where we can see that SEVEN which is numerator is less than 81 and 8

Discussion

41.	Fill in the boxes also mention the properties used-7/13+-2/9=-2/9+_
Answer» ANSWER: -7/13+-2/9=-2/9+-7/13 commutative PROPERTY

41.

Fill in the boxes also mention the properties used-7/13+-2/9=-2/9+_

Answer»

ANSWER:

-7/13+-2/9=-2/9+-7/13

commutative PROPERTY

Discussion

42.	question 1 the temperature of a place at 6:00 p.m. 12 degree Celsius above 0 . If it decreases at the rate of 2 degree Celsius per hour till 6:00 a.m. , the next day , at what time would the temperature be 2 degree Celsius below zero ? What will be the temperature at 6:00 a.m?
Answer» Answer: At 6:00 am it will be -12 degree below 0 and at 1:00 am it will be 2 degree below zero. Step-by-step EXPLANATION:

42.

question 1 the temperature of a place at 6:00 p.m. 12 degree Celsius above 0 . If it decreases at the rate of 2 degree Celsius per hour till 6:00 a.m. , the next day , at what time would the temperature be 2 degree Celsius below zero ? What will be the temperature at 6:00 a.m?

Answer»

Answer:

At 6:00 am it will be -12 degree below 0 and at 1:00 am it will be 2 degree below zero.

Step-by-step EXPLANATION:

Discussion

43.	5. Write five pairs of integers (a, b), such that a = b = -3. [One such pair is -12,4.]
Answer» ANSWER: Step-by-step EXPLANATION: -18,6 -9,3 -21,7 -24,8 -27,9

43.

5. Write five pairs of integers (a, b), such that a = b = -3. [One such pair is -12,4.]

Answer»

ANSWER:

Step-by-step EXPLANATION: -18,6

-9,3

-21,7

-24,8

-27,9

Discussion

44.	Which rational number is neither positive nor negative?
Answer» $\huge{\bigstar{\underline{\underline{\red{\text{Answer:}}}}}}$ 0 is the rational number is NEITHER POSITIVE nor NEGATIVE.

44.

Which rational number is neither positive nor negative?

Answer»

$\huge{\bigstar{\underline{\underline{\red{\text{Answer:}}}}}}$

0 is the rational number is NEITHER POSITIVE nor NEGATIVE.

Discussion

45.	Two similar cups are 3cm and 5cm deep if the larger cup holds 625cm³ of water what is the volume of the smaller cup
Answer» Answer: The HEIGHT of SMALLER CUP is 3 CM. Therefore, The VOLUME of the smaller cup is 374.22 cm cube. Step-by-step explanation: PLZ MARK AS BRAINLIEST

45.

Two similar cups are 3cm and 5cm deep if the larger cup holds 625cm³ of water what is the volume of the smaller cup

Answer»

Answer:

The HEIGHT of SMALLER CUP is 3 CM. Therefore, The VOLUME of the smaller cup is 374.22 cm cube.

Step-by-step explanation:

PLZ MARK AS BRAINLIEST

Discussion

46.	What is the reciprocal (multiplicative inverse ) of (-3/8 × -7/13)
Answer» Answer: Step by step explanation: -3/8 × (-7/13) ⇒ -3×(-7)/ 8×13 =21/104 Please MARK me as BRAINLIEST!!

46.

What is the reciprocal (multiplicative inverse ) of (-3/8 × -7/13)

Answer»

Answer:

Step by step explanation:

-3/8 × (-7/13)

⇒ -3×(-7)/ 8×13

=21/104

Please MARK me as BRAINLIEST!!

Discussion

47.	The expenditure incurred on publishing a book is given by pie chart.a) Find the fraction of binding and printing cost.b) If total expenditure incurred in publishing a book is 23,00,000, then find the10%portenpaper cost.c) Find the difference between the royalty cost and transportation cost.paper cost =2.5%
Answer» What are the essential parts of an ELECTRIC BULB in MODES of transport and vibratory motion to the My answer is noun phrase in modes of transport and vibratory the function of TEST cricket

47.

The expenditure incurred on publishing a book is given by pie chart.a) Find the fraction of binding and printing cost.b) If total expenditure incurred in publishing a book is 23,00,000, then find the10%portenpaper cost.c) Find the difference between the royalty cost and transportation cost.paper cost =2.5%

Answer»

What are the essential parts of an ELECTRIC BULB in MODES of transport and vibratory motion to the

My answer is noun phrase in modes of transport and vibratory the function of TEST cricket

Discussion

48.	Simplify 465×25+375-256/16
Answer» Answer: *465 25 + 375 - 256/16 = 46525+375-6 (as we are using bodmass)* = 11625+375-6 = 12000-6 =1194 pls MARK meas best answer

48.

Simplify 465×25+375-256/16

Answer»

Answer:

465 * 25 + 375 - 256/16

= 465*25+375-6 (as we are using bodmass)

= 11625+375-6

= 12000-6

=1194

pls MARK meas best answer

Discussion

49.	5. Write five pairs of integers (a, b), such that a+b=-3. [One such pair is -12, 4
Answer» ANSWER: -34+31 -8+5 -7+4 -10+7 -13+10

49.

5. Write five pairs of integers (a, b), such that a+b=-3. [One such pair is -12, 4

Answer»

ANSWER:

-34+31

-8+5

-7+4

-10+7

-13+10

Discussion

50.	Estimate the following products by rounding of each numbers to nearest hundred 376 ×123=SOL=376 is estimated to nearest hundred = 400123 is estimated to nearest hundred = 100Hence,required estimation=(400×100)=40000
Answer» ANSWER: You have GIVEN the answer yourself. NICE work Step-by-step EXPLANATION:

50.

Estimate the following products by rounding of each numbers to nearest hundred 376 ×123=SOL=376 is estimated to nearest hundred = 400123 is estimated to nearest hundred = 100Hence,required estimation=(400×100)=40000

Answer»

ANSWER:

You have GIVEN the answer yourself. NICE work

Step-by-step EXPLANATION:

Discussion

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_________________________

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Answer:

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time taken for 1 TAP = 70/4 = 17.5min

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min

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Answer the both of parts useless answer will be reported​

↬ =

↬

↬

↬

↬

↬

↬

✿ HENCE , the VALUE of y is ✿

▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂

↬

↬

↬

↬

↬

↬

↬

✦ Hence , the value of x is 3 ✦

▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂

ADD THE FOLLOWING INTEGERS 26 AND 45

PLEASE MARK BRAINIEST

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377

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Please solve it fast ANDIf you don't know the answer leave it

read the activities carefully and then answer of the question please give the answer in step by step explanation and give the answer of all given activity.

व्यसनिनः किं नश्यति?

Evaluate using identities(X2+x-2) (x2-x+2)

Find x please don't forget to give complete solution

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Find the value of x with complete solution

Pls do the step by step solution I will make you as brainlist

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↬ $\frac{3y - 4}{2}$ = $\frac{5 - 2y}{4}$

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✿ HENCE , the VALUE of y is $\frac{13}{8}$ ✿

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5. Write five pairs of integers (a, b), such that a = b = -3. [One such pair is -12,4.]

Which rational number is neither positive nor negative?

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