98971 + Interview Questions in Primary School in Math

1.	Find the roots of 1/x+4-1/x-7=11/30
Answer» Step-by-step explanation: 1/x+4 - 1/x-7 = 11/30 x-7-x-4/(x+4)(x-7) = 11/30 -11/(x+4)(x-7) = 11/30 (x+4)(x-7) = -30 x^2-3x-28 = -30 x^2-3x = -2 x^2-3x+2 = 0 x^2-2x-x+2 = 0 x(x-2)-1(x-2) = 0 (x-1)(x-2) = 0 x=1 or 2 Mark the ANSWER as BRAINLIEST....

1.

Find the roots of 1/x+4-1/x-7=11/30

Answer»

Step-by-step explanation:

1/x+4 - 1/x-7 = 11/30

x-7-x-4/(x+4)(x-7) = 11/30

-11/(x+4)(x-7) = 11/30

(x+4)(x-7) = -30

x^2-3x-28 = -30

x^2-3x = -2

x^2-3x+2 = 0

x^2-2x-x+2 = 0

x(x-2)-1(x-2) = 0

(x-1)(x-2) = 0

x=1 or 2

Mark the ANSWER as BRAINLIEST....

Discussion

2.	Answer using suitable properties(18×(+115)-(18×(-15)Don't answer if you're not sure about the answer.
Answer» Hey friend! Here is your answer; 18 x (+115) - 18 x (-15) = 18 x [ 115 + 15 ] = 18 x [ 130 ] = 18 x [ 100 + 30 ] = 18 x 100 + 18 x 30 = 1800 + 540 = 2340 Answer ; 2340 I hope it helps you

Discussion

3.	Pls answer I will mark brainliest
Answer» ANSWER: the MOTION is uniform 30 m PER 36 sec Step-by-step EXPLANATION:

3.

Pls answer I will mark brainliest

Answer»

ANSWER:

the MOTION is uniform

30 m PER 36 sec

Step-by-step EXPLANATION:

Discussion

4.	Can anyone tell the answer :- .02 × .05 ÷ .01 + 2 + 2/3 - 1/3 Is the answer 5 ? (Yes / No).
Answer» Answer: We MUST VERIFY the answer to see if 0.02 x 0.05 / 0.01 + 2 + $\frac{2}{3} - \frac{1}{3}$ = 5. Firstly, we must simplify the TERMS as if to group them as like terms. Now, $\frac{2}{3} - \frac{1}{3}$ = $\frac{1}{3}$ 0.02 x 0.05 = 0.001 $\frac{0.001}{0.1}$ = $\frac{1}{10}$ = 0.1 0.1 + 2 = 2.1 + 1/3 = 2.43 (bar over 3) Therefore, 0.02 × 0.05 ÷ 0.01 + 2 + 2/3 - 1/3 $\neq$ 5 #BAL #answerwithquality #markmeasbrainliest

4.

Can anyone tell the answer :- .02 × .05 ÷ .01 + 2 + 2/3 - 1/3 Is the answer 5 ? (Yes / No).

Answer»

Answer:

We MUST VERIFY the answer to see if 0.02 x 0.05 / 0.01 + 2 + $\frac{2}{3} - \frac{1}{3}$ = 5.

Firstly, we must simplify the TERMS as if to group them as like terms.

Now, $\frac{2}{3} - \frac{1}{3}$ = $\frac{1}{3}$

0.02 x 0.05 = 0.001

$\frac{0.001}{0.1}$ = $\frac{1}{10}$ = 0.1

0.1 + 2 = 2.1 + 1/3 = 2.43 (bar over 3)

Therefore, 0.02 × 0.05 ÷ 0.01 + 2 + 2/3 - 1/3 $\neq$ 5

#BAL #answerwithquality #markmeasbrainliest

Discussion

5.	Combine like terms to create an equivalent expression.−5.8c+4.2−3.1+1.4c−5.8c+4.2−3.1+1.4c
Answer» ANSWER: Step-by-step EXPLANATION: I THINK answer is 9

5.

Combine like terms to create an equivalent expression.−5.8c+4.2−3.1+1.4c−5.8c+4.2−3.1+1.4c

Answer»

ANSWER:

Step-by-step EXPLANATION:

I THINK answer is 9

Discussion

6.	75.81-37.02pls need explainedand borrowed things also need who ever does it first I will make as brainalist answer
Answer» ANSWER: $\huge\red{\underline{\underline{ Answer : }}}$ $38.79 \: is \: ur \: answer \: mate$

6.

75.81-37.02pls need explainedand borrowed things also need who ever does it first I will make as brainalist answer

Answer»

ANSWER:

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

$38.79 \: is \: ur \: answer \: mate$

Discussion

7.	1. Based on the COVID-19 global pandemic, make a Bar graph representing the number of active CORONAVIRUS patients of any five states of India as per the data on 31th May, 2020. 2. Make a Bar graph representing the number of patients recovered in 5 different districts of HARYANA in April 2020 & May 2020. (Students would make two bar graphs, one for each month.)Class 8 pls do it urgent who will do i will mark as brainliest answer
Answer» ANSWER: Step-by-step EXPLANATION: did it

7.

1. Based on the COVID-19 global pandemic, make a Bar graph representing the number of active CORONAVIRUS patients of any five states of India as per the data on 31th May, 2020. 2. Make a Bar graph representing the number of patients recovered in 5 different districts of HARYANA in April 2020 & May 2020. (Students would make two bar graphs, one for each month.)Class 8 pls do it urgent who will do i will mark as brainliest answer

Answer»

ANSWER:

Step-by-step EXPLANATION:

did it

Discussion

8.	Determine the point on the graph of the linear equation 2x+5y=20 whose x coordinate is 5/2 times its ordinatePlease explain also I need the answer fast!!
Answer» ANSWER: here is your answer HOPE you LIKE it

8.

Determine the point on the graph of the linear equation 2x+5y=20 whose x coordinate is 5/2 times its ordinatePlease explain also I need the answer fast!!

Answer»

ANSWER:

here is your answer HOPE you LIKE it

Discussion

9.	Find the value of y when the exterior angles are 2y and 3y and 5
Answer» ANSWER: 18 Step-by-step explanation: 2y+3y+5y=180 => 10y=180 => y=180/10 => y=18 Mark the answer as BRAINLIEST....

9.

Find the value of y when the exterior angles are 2y and 3y and 5

Answer»

ANSWER: 18

Step-by-step explanation:

2y+3y+5y=180

=> 10y=180

=> y=180/10

=> y=18

Mark the answer as BRAINLIEST....

Discussion

10.	Find the roots of x-1/x=3
Answer» ANSWER: FOLLOW me⚛✡✡✡... HOPE it MAY HELP you..

10.

Find the roots of x-1/x=3

Answer»

ANSWER:

FOLLOW me⚛✡✡✡...

HOPE it MAY HELP you..

Discussion

11.	Calculate(-13)×[(-12)+(-6)]Don't answer if you're not sure about the answer.
Answer» ANSWER: (-13)×[(-12)+(-6)] (-13)×[-12-6] (-13)×[-18] =234

11.

Calculate(-13)×[(-12)+(-6)]Don't answer if you're not sure about the answer.

Answer»

ANSWER:

(-13)×[(-12)+(-6)]

(-13)×[-12-6]

(-13)×[-18]

=234

Discussion

12.	Long division method of 122996
Answer» The ANSWER will be 114 . HOPE IT HELPS!!!!!!

12.

Long division method of 122996

Answer»

The ANSWER will be 114 .

HOPE IT HELPS!!!!!!

Discussion

13.	-6/7 raise to 4 multiple by -2/6 raise to 5
Answer» ANSWER: ${ \frac{ - 6}{7} }^{4} \times { \frac{ - 2}{6} }^{5} \\ \frac{1}{2401} \times \frac{ - 32}{6} \\ \frac{ - 32}{14406} \\ \frac{ - 16}{7203}$

13.

-6/7 raise to 4 multiple by -2/6 raise to 5

Answer»

ANSWER:

${ \frac{ - 6}{7} }^{4} \times { \frac{ - 2}{6} }^{5} \\ \frac{1}{2401} \times \frac{ - 32}{6} \\ \frac{ - 32}{14406} \\ \frac{ - 16}{7203}$

Discussion

14.	8/7^27^x-27^x-2 = 42 Please answer it fast along with explanation
Answer» Step-by-step explanation: (8/7)^2 ×(7)^x-2×(7)^x-2=42 64/49 ×(7)^x+x -4 = 42 64-196/49 ×7^2x = 42 -132/49 ×7^2x = 42 7^2x = 42 - 132/49 7^2x = 2058 -132/49 7^2x = 1926/49 ....... MARK the answer as brainliest

14.

8/7^27^x-27^x-2 = 42 Please answer it fast along with explanation

Answer»

Step-by-step explanation:

(8/7)^2 ×(7)^x-2×(7)^x-2=42

64/49 ×(7)^x+x -4 = 42

64-196/49 ×7^2x = 42

-132/49 ×7^2x = 42

7^2x = 42 - 132/49

7^2x = 2058 -132/49

7^2x = 1926/49

.......

MARK the answer as brainliest

Discussion

15.	Unitary method:if the cost of one dozen identical soap-bars is rs 460.8,what will be the cost of:(i)each soap bar?(ii)15 soap bars?(iii)3 dozen soap-bars?
Answer» ANSWER: Step-by-step EXPLANATION: SOAP GO BRRR

15.

Unitary method:if the cost of one dozen identical soap-bars is rs 460.8,what will be the cost of:(i)each soap bar?(ii)15 soap bars?(iii)3 dozen soap-bars?

Answer»

ANSWER:

Step-by-step EXPLANATION:

SOAP GO BRRR

Discussion

16.	What is -2/34/5+7/2-4/51/2. best answer with explanation will get brainliest
Answer» HOPE this MAY HELP you .

Discussion

17.	LI is roman numeral change it into hindu arabic numeral (number)???
Answer» Answer: Hope it MAY be HELPFUL for you then please MARK me as BRAIN list plz plz Step-by-step explanation: 51

17.

LI is roman numeral change it into hindu arabic numeral (number)???

Answer»

Answer:

Hope it MAY be HELPFUL for you then please MARK me as BRAIN list plz plz

Step-by-step explanation:

51

Discussion

18.	Find the number of digit in the square root of the following number 225
Answer» PPZ MARK as the BRAINEST

Discussion

19.	Pls answer this with explanation i will surely mark brainliast and mark thanks.
Answer» Area of the circle with radius 4 cm = πr² = π(4)² = 16 π cm² Area of the circle with radius 3 cm which is removed = π(3)² = 9π cm² Remaining area = 16π - 9π = 7π = 7 x 3.14 = 21.98 cm² Hope This HELPS You! the ABSOLUTE frick. didnt give me brainliest bruh. This is absolute BS.

19.

Pls answer this with explanation i will surely mark brainliast and mark thanks.

Answer»

Area of the circle with radius 4 cm = πr² = π(4)² = 16 π cm²

Area of the circle with radius 3 cm which is removed = π(3)² = 9π cm²

Remaining area = 16π - 9π = 7π = 7 x 3.14 = 21.98 cm²

Hope This HELPS You!

the ABSOLUTE frick. didnt give me brainliest bruh. This is absolute BS.

Discussion

20.	Is 0 divisible by 2
Answer» No DEAR it’s not MARK me BRAINLIEST

Discussion

21.	The area of the triangle formed by 2^i+^j and ^i+^j is
Answer» Hey mate here is ur ans ANSWER: Area of triangle would be Explanation: Since we have GIVEN that As we know that Area of triangle is given by so, we FIRST find the CROSS product. Magnitude would be So, Area of triangle would be Read more on Brainly.in - brainly.in/question/9

Discussion

22.	The school band bought cheese and pepperoni pizzas in the ratio represented in the tape diagram for their end of year party.Based on the ratio, how many pepperoni pizzas did they buy if they bought 666 cheese pizzas?
Answer» ANSWER: HI there is no DIAGRAM so we can't answer the question sorry Step-by-step EXPLANATION:

22.

The school band bought cheese and pepperoni pizzas in the ratio represented in the tape diagram for their end of year party.Based on the ratio, how many pepperoni pizzas did they buy if they bought 666 cheese pizzas?

Answer»

ANSWER:

HI there is no DIAGRAM so we can't answer the question

sorry

Step-by-step EXPLANATION:

Discussion

23.	Class 8 maths pls do it urgent
Answer» ANSWER: SORRY I DIDN'T UNDERSTAND YOUR QUESTION PLZ GIVE PHOTO OF YOUR QUESTION THEN I WILL ANSWER YOUR QUESTION.

23.

Class 8 maths pls do it urgent

Answer»

ANSWER:

SORRY I DIDN'T UNDERSTAND YOUR QUESTION PLZ GIVE PHOTO OF YOUR QUESTION THEN I WILL ANSWER YOUR QUESTION.

Discussion

24.	15,20 ka LCM btaiye
Answer» LCM is 60 Mark as BRAINLIEST

24.

15,20 ka LCM btaiye

Answer»

LCM is 60

Mark as BRAINLIEST

Discussion

25.	Mr Agarwal bought 35 oranges and 35 strawberries.cost of a orange is Rp 12 where as the cost of a strawberry is Rp 12. Find the total money spent
Answer» ANSWER: jibbbbb Step-by-step EXPLANATION: HELLO how are you FINE and ORANGE

25.

Mr Agarwal bought 35 oranges and 35 strawberries.cost of a orange is Rp 12 where as the cost of a strawberry is Rp 12. Find the total money spent

Answer»

ANSWER:

jibbbbb

Step-by-step EXPLANATION:

HELLO how are you FINE and ORANGE

Discussion

26.	Choose the correct option...
Answer» Answer: 0/7 because,0/7=0 and,0=0/1(STRUCTURE p/q) so that is a RATIONAL NUMBER(I THINK)

26.

Choose the correct option...

Answer»

Answer:

0/7

because,0/7=0

and,0=0/1(STRUCTURE p/q)

so that is a RATIONAL NUMBER(I THINK)

Discussion

27.	Answer the following question with explaination
Answer» ANSWER: 15 Step-by-step explanation: *3√729x/x^4=9/15 3√729x/x^4=9/15or, 3√729/x³=9/15* *3√729x/x^4=9/15or, 3√729/x³=9/15or, 9/x=9/15 3√729x/x^4=9/15or, 3√729/x³=9/15or, 9/x=9/15or, 1/x=1/15* *3√729x/x^4=9/15or, 3√729/x³=9/15or, 9/x=9/15or, 1/x=1/15or, x=15** hope it will HELP you. PLEASE MARK me as BRAINLIEST answer.

27.

Answer the following question with explaination

Answer»

ANSWER:

15

Step-by-step explanation:

3√729*x/x^4=9/15

3√729*x/x^4=9/15or, 3√729/x³=9/15

3√729*x/x^4=9/15or, 3√729/x³=9/15or, 9/x=9/15

3√729*x/x^4=9/15or, 3√729/x³=9/15or, 9/x=9/15or, 1/x=1/15

3√729*x/x^4=9/15or, 3√729/x³=9/15or, 9/x=9/15or, 1/x=1/15or, x=15

hope it will HELP you.

PLEASE MARK me as BRAINLIEST answer.

Discussion

28.	the sum of the digits of a two digit number is 9 if the digits are reversed the new number is 9 less than three times the original number find the original number linear equations in one variable
Answer» Step-by-step explanation: 6 PLEASE MARK me as brainliest follow me

28.

the sum of the digits of a two digit number is 9 if the digits are reversed the new number is 9 less than three times the original number find the original number linear equations in one variable

Answer»

Step-by-step explanation:

6

PLEASE MARK me as brainliest

follow me

Discussion

29.	Given that the roots of the equation 3x^2 - 6x + 1 = 0 are a and b. Find a quadratic equation with integer coefficient whose roots are a^3 and b^3
Answer» Step-by-step EXPLANATION: ROOTS of the FOLLOWING QUAD. EQUATION is= alpha= 1.816 Beta= 0.1836 a^3= 0.066198 b^3= 0.00667 HOPE IT HEPLS

29.

Given that the roots of the equation 3x^2 - 6x + 1 = 0 are a and b. Find a quadratic equation with integer coefficient whose roots are a^3 and b^3

Answer»

Step-by-step EXPLANATION:

ROOTS of the FOLLOWING QUAD. EQUATION is=

alpha= 1.816

Beta= 0.1836

a^3= 0.066198

b^3= 0.00667

HOPE IT HEPLS

Discussion

30.	1 is co-prime with every number
Answer» Answer: yes true because it is DIVISIBLE by EVERY NUMBER s

30.

1 is co-prime with every number

Answer»

Answer:

yes true because it is DIVISIBLE by EVERY NUMBER s

Discussion

31.	Answer question no. 17 with explaination
Answer» Answer: In above picture I EXPLAIN all who are interested in math they thanked me and FOLLOW me that is your's CHOICE

31.

Answer question no. 17 with explaination

Answer»

Answer:

In above picture I EXPLAIN all

who are interested in math they thanked me and FOLLOW me

that is your's CHOICE

Discussion

32.	Answer the following question with explaination 17 and 18
Answer» ANSWER: this is the BEST answer

32.

Answer the following question with explaination 17 and 18

Answer»

ANSWER:

this is the BEST answer

Discussion

33.	What other shapes with same area can you draw other than rectangles and squares
Answer» Answer: parallelogram= heightBASE= LENGTHbreadth rhombus= heightbase= lengthbreadth HOPE IT HELPS! MARK ME AS BRAINLIEST!

33.

What other shapes with same area can you draw other than rectangles and squares

Answer»

Answer:

parallelogram= height*BASE= LENGTH*breadth

rhombus= height*base= length*breadth

HOPE IT HELPS!

MARK ME AS BRAINLIEST!

Discussion

34.	Area=l×banswer fast
Answer» Answer: HOPE it may be helpful for you then please MARK me as brain list plz plz Step-by-step explanation: Area of rectangle =lXb See how?? A rectangle can be DIVIDED by its diagonal into two triangles. And we know that Area of a triangle is 1/2XbaseXheight so our BASE is L and height is B so area of both triangles =2{1/2xLXB} =2x1/2XLXB =LXB

34.

Area=l×banswer fast

Answer»

Answer:

HOPE it may be helpful for you then please MARK me as brain list plz plz

Step-by-step explanation:

Area of rectangle =lXb

See how??

A rectangle can be DIVIDED by its diagonal into two triangles.

And we know that Area of a triangle is 1/2XbaseXheight so our BASE is L and height is B so area of both triangles =2{1/2xLXB}

=2x1/2XLXB

=LXB

Discussion

35.	A wire is 7x – 3 metres long. A length of 3x + 4 metres is cut out of it for use. How much wire is left?
Answer» Answer: 4x + 1 METRE Step-by-step explanation: 7x - 3metres - 3X + 4metres Collect LIKE terms 7x - 3x - 3metres + 4metres 4x+ 1 metre

35.

A wire is 7x – 3 metres long. A length of 3x + 4 metres is cut out of it for use. How much wire is left?

Answer»

Answer:

4x + 1 METRE

Step-by-step explanation:

7x - 3metres - 3X + 4metres

Collect LIKE terms

7x - 3x - 3metres + 4metres

4x+ 1 metre

Discussion

36.	Pls help me and answer it
Answer» ANSWER: I don't KNOW SORRY Sorry Sorry Sorry

36.

Pls help me and answer it

Answer»

ANSWER:

I don't KNOW

SORRY

Sorry

Discussion

37.	[ 5/3 ] – 2 x [3/5 ] 14 = [ 5/3 ] 8m
Answer» MARK me BRAINLIEST pls If this is HELPFUL

Discussion

38.	Find remainder when 19^40 is divided by 7
Answer» ANSWER: HOPE IT HELPS ^_^

38.

Find remainder when 19^40 is divided by 7

Answer»

ANSWER:

HOPE IT HELPS ^_^

Discussion

39.	LCM the following do on copy step by step
Answer» Step-by-step explanation: 2522117533*3 415,800 is the correct answer please MARK me as brainliest FOLLOW me

39.

LCM the following do on copy step by step

Answer»

Step-by-step explanation:

2*5*2*2*11*7*5*3*3*3

415,800

is the correct answer

please MARK me as brainliest

FOLLOW me

Discussion

40.	The sides of a rectangle are 3x + y and 7x + 2y. Find its perimeter.
Answer» so, your ANSWER is 20X +6Y

Discussion

41.	Sonu travelled p2 + 3p + 5 kilometres by bus and 2p2 - 5p - 7 kilometres by train. What is thetotal distance travelled by Sonu?
Answer» Answer: 3p2 - 2p - 2 Step-by-step EXPLANATION: The total distance travelled by sonu =Sum of distances travelled by bus and train = p2+3p+5 + 2p2-5p-7 ------------------- 3p2-2p-2 -------------------- So, The total distance traveled by Sonu is EQUAL to 3p2 - 2p - 2 Kilometres please mark it Brainliest

41.

Sonu travelled p2 + 3p + 5 kilometres by bus and 2p2 - 5p - 7 kilometres by train. What is thetotal distance travelled by Sonu?

Answer»

Answer:

3p2 - 2p - 2

Step-by-step EXPLANATION:

The total distance travelled by sonu

=Sum of distances travelled by bus and train

= p2+3p+5

+ 2p2-5p-7

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

3p2-2p-2

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

So, The total distance traveled by Sonu is EQUAL to 3p2 - 2p - 2 Kilometres

please mark it Brainliest

Discussion

42.	Seven workers will dig a piece of ground in 10 days. how long would five workers take?
Answer» Mark me BRAINLIEST pls Each WORKER does 1/7 TH of the JOB (dig a piece of GROUND) in the 10 days. So, each worker can do 1/70 th of the job in 1 day. Now, that means that 5 workers can do 5/70 th of the job in 1 day. So, it will take 70/5 days to complete the job.

Discussion

43.	The product of hcf and lcm of two numbers is 195.if the the number is 12,then the other number is
Answer» I HOPE it will HELPFUL for U

43.

The product of hcf and lcm of two numbers is 195.if the the number is 12,then the other number is

Answer»

I HOPE it will HELPFUL for U

Discussion

44.	Find the perimeter of a triangle whose sides are 3x + y, 5x + 2y, and 3x - y.
Answer» Hey buddy mark me brainliest we KNOW that .... peremeter of triangle = sum of all SIDES.. ✅✅✅✅✅✅✅✅✅✅ now.... it is given sides are 3x+y, 5x+2y and 3x-y so.... peremeter of triangle = sum of all sides =3x+y+ 5x+2y +3x-y = 11X + 2y it is answer of the QUESTION..

Discussion

45.	Express 16 -2 as power with base 2and positive expoment
Answer» REFER the ATTACHMENT..... HOPE IT HELPS ❤️ THNKX MY ANSWERS ❤️

45.

Express 16 -2 as power with base 2and positive expoment

Answer»

REFER the ATTACHMENT.....

HOPE IT HELPS ❤️

THNKX MY ANSWERS ❤️

Discussion

46.	What is fraction give an example? brief
Answer» Answer: A fraction is used to represent the portion/part of the whole thing. It represents the equal parts of the whole. A fraction has two parts, namely numerator and denominator. The number on the top is called the numerator, and the number on the BOTTOM is called the denominator. The numerator DEFINES the number of equal parts taken, whereas the denominator defines the total number of equal parts in a whole. For example, 5/10 is a fraction. Here, 5 is a numerator 10 is a denominator OR In Mathematics, a fraction is used to represent the part of the whole thing. Fractions help to DISTRIBUTE and JUDGE the number easily and make the calculation faster. Instead of using decimal values, the representation of fractions looks simpler. Step-by-step explanation: A fraction represents a part of a whole or, more generally, any number of equal parts. When spoken in EVERYDAY English, a fraction describes how many parts of a certain size there are, for example, one-half, eight-fifths, three-quarters.

46.

What is fraction give an example? brief

Answer»

Answer:

A fraction is used to represent the portion/part of the whole thing. It represents the equal parts of the whole. A fraction has two parts, namely numerator and denominator. The number on the top is called the numerator, and the number on the BOTTOM is called the denominator. The numerator DEFINES the number of equal parts taken, whereas the denominator defines the total number of equal parts in a whole.

For example, 5/10 is a fraction.

Here, 5 is a numerator

10 is a denominator

OR

In Mathematics, a fraction is used to represent the part of the whole thing. Fractions help to DISTRIBUTE and JUDGE the number easily and make the calculation faster. Instead of using decimal values, the representation of fractions looks simpler.

Step-by-step explanation:

A fraction represents a part of a whole or, more generally, any number of equal parts. When spoken in EVERYDAY English, a fraction describes how many parts of a certain size there are, for example, one-half, eight-fifths, three-quarters.

Discussion

47.	What should be subtracted from 3a² - 4b²+ 5ab to obtain - a²- b² + 6ab?
Answer» ANSWER: To GET the answer we must add 3a² - 4b²+ 5a with - a²- b² + 6ab Hence 3a² - 4b²+ 5ab + - a²- b² + 6ab = $2a^{2}$ + 11AB - $5b^{2}$ So $2a^{2}$ + 11ab - $5b^{2}$ should be SUBTRACTED from 3a² - 4b²+ 5a to get - a²- b² + 6ab Hope it helps

47.

What should be subtracted from 3a² - 4b²+ 5ab to obtain - a²- b² + 6ab?

Answer»

ANSWER:

To GET the answer we must add 3a² - 4b²+ 5a with - a²- b² + 6ab

Hence 3a² - 4b²+ 5ab + - a²- b² + 6ab = $2a^{2}$ + 11AB - $5b^{2}$

So $2a^{2}$ + 11ab - $5b^{2}$ should be SUBTRACTED from 3a² - 4b²+ 5a to get - a²- b² + 6ab

Hope it helps

Discussion

48.	What is fraction give an example?
Answer» ANSWER: PART of whole Step-by-step explanation: 1/2 3/4 5/6

48.

What is fraction give an example?

Answer»

ANSWER:

PART of whole

Step-by-step explanation:

1/2

3/4

5/6

Discussion

49.	Nearest thousand of 8630
Answer» 9000 I HOPE that it will HELP you.....

Discussion

50.	What is 55+12-23-45-22222-999=
Answer» ANSWER: -23,223 Hope this HELPS

50.

What is 55+12-23-45-22222-999=

Answer»

ANSWER:

-23,223

Hope this HELPS

Discussion

Explore topic-wise InterviewSolutions in Current Affairs.

Find the roots of 1/x+4-1/x-7=11/30​

Answer using suitable properties(18×(+115)-(18×(-15)Don't answer if you're not sure about the answer.

Pls answer I will mark brainliest​

Can anyone tell the answer :- .02 × .05 ÷ .01 + 2 + 2/3 - 1/3 Is the answer 5 ? (Yes / No).

Combine like terms to create an equivalent expression.−5.8c+4.2−3.1+1.4c−5.8c+4.2−3.1+1.4c

75.81-37.02pls need explainedand borrowed things also need who ever does it first I will make as brainalist answer​

Determine the point on the graph of the linear equation 2x+5y=20 whose x coordinate is 5/2 times its ordinatePlease explain also I need the answer fast!!

Find the value of y when the exterior angles are 2y and 3y and 5​

Find the roots of x-1/x=3​

Calculate(-13)×[(-12)+(-6)]Don't answer if you're not sure about the answer.

Long division method of 122996

-6/7 raise to 4 multiple by -2/6 raise to 5

8/7^2*7^x-2*7^x-2 = 42 Please answer it fast along with explanation

Unitary method:if the cost of one dozen identical soap-bars is rs 460.8,what will be the cost of:(i)each soap bar?(ii)15 soap bars?(iii)3 dozen soap-bars?​

What is -2/3*4/5+7/2-4/5*1/2. best answer with explanation will get brainliest

HOPE this MAY HELP you .

LI is roman numeral change it into hindu arabic numeral (number)???

Find the number of digit in the square root of the following number 225​

Pls answer this with explanation i will surely mark brainliast and mark thanks.​

the ABSOLUTE frick. didnt give me brainliest bruh. This is absolute BS.

Is 0 divisible by 2​

The area of the triangle formed by 2^i+^j and ^i+^j is

The school band bought cheese and pepperoni pizzas in the ratio represented in the tape diagram for their end of year party.Based on the ratio, how many pepperoni pizzas did they buy if they bought 666 cheese pizzas?

Class 8 maths pls do it urgent​

15,20 ka LCM btaiye​

Mr Agarwal bought 35 oranges and 35 strawberries.cost of a orange is Rp 12 where as the cost of a strawberry is Rp 12. Find the total money spent

Choose the correct option...

Answer the following question with explaination​

the sum of the digits of a two digit number is 9 if the digits are reversed the new number is 9 less than three times the original number find the original number linear equations in one variable​

PLEASE MARK me as brainliest

Given that the roots of the equation 3x^2 - 6x + 1 = 0 are a and b. Find a quadratic equation with integer coefficient whose roots are a^3 and b^3

1 is co-prime with every number

Answer question no. 17 with explaination​

Answer the following question with explaination 17 and 18​

What other shapes with same area can you draw other than rectangles and squares

Area=l×banswer fast ​

A wire is 7x – 3 metres long. A length of 3x + 4 metres is cut out of it for use. How much wire is left?​

Pls help me and answer it​

[ 5/3 ] – 2 x [3/5 ] 14 = [ 5/3 ] 8m

Find remainder when 19^40 is divided by 7​

LCM the following do on copy step by step ​

please MARK me as brainliest

The sides of a rectangle are 3x + y and 7x + 2y. Find its perimeter.​

Sonu travelled p2 + 3p + 5 kilometres by bus and 2p2 - 5p - 7 kilometres by train. What is thetotal distance travelled by Sonu?​

Seven workers will dig a piece of ground in 10 days. how long would five workers take?

The product of hcf and lcm of two numbers is 195.if the the number is 12,then the other number is

Find the perimeter of a triangle whose sides are 3x + y, 5x + 2y, and 3x - y.​

Express 16 -2 as power with base 2and positive expoment​

REFER the ATTACHMENT.....

HOPE IT HELPS ❤️

What is fraction give an example? brief​

What should be subtracted from 3a² - 4b²+ 5ab to obtain - a²- b² + 6ab?​

What is fraction give an example?​

Nearest thousand of 8630​

What is 55+12-23-45-22222-999=

Find the roots of 1/x+4-1/x-7=11/30

Pls answer I will mark brainliest

75.81-37.02pls need explainedand borrowed things also need who ever does it first I will make as brainalist answer

Find the value of y when the exterior angles are 2y and 3y and 5

Find the roots of x-1/x=3

8/7^27^x-27^x-2 = 42 Please answer it fast along with explanation

Unitary method:if the cost of one dozen identical soap-bars is rs 460.8,what will be the cost of:(i)each soap bar?(ii)15 soap bars?(iii)3 dozen soap-bars?

What is -2/34/5+7/2-4/51/2. best answer with explanation will get brainliest

Find the number of digit in the square root of the following number 225

Pls answer this with explanation i will surely mark brainliast and mark thanks.

Is 0 divisible by 2

Class 8 maths pls do it urgent

15,20 ka LCM btaiye

Answer the following question with explaination

the sum of the digits of a two digit number is 9 if the digits are reversed the new number is 9 less than three times the original number find the original number linear equations in one variable

Answer question no. 17 with explaination

Answer the following question with explaination 17 and 18

Area=l×banswer fast

A wire is 7x – 3 metres long. A length of 3x + 4 metres is cut out of it for use. How much wire is left?

Pls help me and answer it

Find remainder when 19^40 is divided by 7

LCM the following do on copy step by step

The sides of a rectangle are 3x + y and 7x + 2y. Find its perimeter.

Sonu travelled p2 + 3p + 5 kilometres by bus and 2p2 - 5p - 7 kilometres by train. What is thetotal distance travelled by Sonu?

Find the perimeter of a triangle whose sides are 3x + y, 5x + 2y, and 3x - y.

Express 16 -2 as power with base 2and positive expoment

What is fraction give an example? brief

What should be subtracted from 3a² - 4b²+ 5ab to obtain - a²- b² + 6ab?

What is fraction give an example?

Nearest thousand of 8630