98971 + Interview Questions in Primary School in Math

1.	1,79,910 To the nearest 10000
Answer» ANSWER: false Step-by-step EXPLANATION: THANKS for the ____

1.

1,79,910 To the nearest 10000

Answer»

ANSWER:

false

Step-by-step EXPLANATION:

THANKS for the ____

Discussion

2.	(76-6)-20=76-(6-20) the answer is 25=25 but give it step by step
Answer» QUESTION :- PROVE that LHS = RHS $\underline \bold \red{ Required\: Answer}$ $(76 - 6) - 20 = 76 ( - 6 - 20)$ ⠀⠀⠀ $70 - 20 = 76 - 26$ ⠀⠀⠀⠀⠀⠀ $50 = 50$ ⠀⠀⠀⠀⠀LHS = RHS

2.

(76-6)-20=76-(6-20) the answer is 25=25 but give it step by step

Answer»

QUESTION :-

PROVE that LHS = RHS

$\underline \bold \red{ Required\: Answer}$

$(76 - 6) - 20 = 76 ( - 6 - 20)$

⠀⠀⠀ $70 - 20 = 76 - 26$

⠀⠀⠀⠀⠀⠀ $50 = 50$

⠀⠀⠀⠀⠀LHS = RHS

Discussion

3.	I need help please. ASAP
Answer» <U>Question: To Find Angle 2 Given: ∠ UVR = 120 ∠T = 50 To Find: Angle U (∠2) FIGURE : Refer to Attachment Property Used: Linear PAIR Angle Sum Property EXTERIOR Angle Property Solution: Finding Angle 1 : ∠ UVR + ∠1 = 180° ( Linear Pair ) 120 + ∠1 = 180° ∠1 = 180 -120 ∠1 = 60° Finding Angle 2 : ∠1 + ∠2 + ∠T = 180° ( Angle Sum Property ) 60 + ∠2 + 50 = 180° 110 + ∠2 = 180° ∠2 = 180 - 110 ∠2 = 70° THEREFORE ∠2 ( ∠ TUV ) = 70° Finding Angle 2 ( Directly ) : ∠ UVR = ∠2 + ∠V ( Exterior Angle Property ) 120° = ∠2 + 50° 120 -50 = ∠2 ∠2 = 70° Answer: Therefore ∠2 ( ∠ TUV ) = 70° Be Brainly!

3.

I need help please. ASAP

Answer»

<U>Question:

To Find Angle 2

Given:

∠ UVR = 120

∠T = 50

To Find:

Angle U (∠2)

FIGURE :

Refer to Attachment

Property Used:

Linear PAIR

Angle Sum Property

EXTERIOR Angle Property

Solution:

Finding Angle 1 :

∠ UVR + ∠1 = 180° ( Linear Pair )

120 + ∠1 = 180°

∠1 = 180 -120

∠1 = 60°

Finding Angle 2 :

∠1 + ∠2 + ∠T = 180° ( Angle Sum Property )

60 + ∠2 + 50 = 180°

110 + ∠2 = 180°

∠2 = 180 - 110

∠2 = 70°

THEREFORE ∠2 ( ∠ TUV ) = 70°

Finding Angle 2 ( Directly ) :

∠ UVR = ∠2 + ∠V ( Exterior Angle Property )

120° = ∠2 + 50°

120 -50 = ∠2

∠2 = 70°

Answer:

Therefore ∠2 ( ∠ TUV ) = 70°

Be Brainly!

Discussion

4.	1 What is the entioo and 2107 Expressyour answer in the simplest form,estio ofod or
Answer» Answer: 2x1000+1x100+0x10+7x1=2107

4.

1 What is the entioo and 2107 Expressyour answer in the simplest form,estio ofod or

Answer»

Answer:

2x1000+1x100+0x10+7x1=2107

Discussion

5.	Which of the following is an example oCommutative Property of Addition?a. 7 x 51= 51 x 7b. 12+ 0 = 12C. 57 + 32 = 32 + 57d. 8 (5 + 4) = (8 x 5) + (8 x 4)
Answer» Answer: 57+32=32+57 option=C.

5.

Which of the following is an example oCommutative Property of Addition?a. 7 x 51= 51 x 7b. 12+ 0 = 12C. 57 + 32 = 32 + 57d. 8 (5 + 4) = (8 x 5) + (8 x 4)

Answer»

Answer:

57+32=32+57 option=C.

Discussion

6.	Which are the Before number 678978
Answer» Answer: 66 88 77 ye HAI INKE before NUMBER

6.

Which are the Before number 678978

Answer»

Answer:

66

88

77

ye HAI INKE before NUMBER

Discussion

7.	3 times the sum of a number and 5 gives 45 =?
Answer» Step-by-step EXPLANATION: LET NUMBER = x 5+5+5+3x=45 3x = 45-15 x = 30÷3 x = 10

7.

3 times the sum of a number and 5 gives 45 =?

Answer»

Step-by-step EXPLANATION:

LET NUMBER = x

5+5+5+3x=45

3x = 45-15

x = 30÷3

x = 10

Discussion

8.	Evaluate 2 1/2 × 3 1/3 × 4 2/4 / 16 1/5 × 5 3/5 ÷ 3 4/3 × 5 -7/5 / 4 -3/5 × 6
Answer» Answer: MAKE sure that all words are SPELLED correctly. Try DIFFERENT keywords. Try more GENERAL keywords. Try fewer keywords.

8.

Evaluate 2 1/2 × 3 1/3 × 4 2/4 / 16 1/5 × 5 3/5 ÷ 3 4/3 × 5 -7/5 / 4 -3/5 × 6

Answer»

Answer:

MAKE sure that all words are SPELLED correctly.

Try DIFFERENT keywords.

Try more GENERAL keywords.

Try fewer keywords.

Discussion

9.	Which is smallest numbers 1, 5, 69,96,85
Answer» Answer: 1 Step-by-step explanation: GIVEN: Numbers 1, 5, 69, 96, 85 To Find: Smallest NUMBER Solution: Step 1- First eliminate numbers on the basis of the number of digits (if all numbers are positive), i.e. the numbers with more digits will get eliminated, HENCE 1 and 5 are left Step 2- Now the number with the least face value in the ONES digit is smallest if all left out numbers are of the same amount of digits. Here 5>1 Therefore, 1 is the smallest number Hope it helps, if it did, it would be great if you would mark me brainliest :)

9.

Which is smallest numbers 1, 5, 69,96,85

Answer»

Answer:

1

Step-by-step explanation:

GIVEN: Numbers 1, 5, 69, 96, 85

To Find: Smallest NUMBER

Solution: Step 1- First eliminate numbers on the basis of the number of digits (if all numbers are positive), i.e. the numbers with more digits will get eliminated, HENCE 1 and 5 are left

Step 2- Now the number with the least face value in the ONES digit is smallest if all left out numbers are of the same amount of digits. Here 5>1

Therefore, 1 is the smallest number

Hope it helps, if it did, it would be great if you would mark me brainliest :)

Discussion

10.	simplify (-3/5)×(10/9)×(21/-4)×(-6) please give me answer with explanation and anyone give answer then I will give flying kiss
Answer» Answer: Step-by-step EXPLANATION: Let the NUMBER be X. Given that 23% of a number is 46. 23/100 * x = 46 x = 46 * 100/23 = 200. Therefore the number = 200. Hope this helps!

10.

simplify (-3/5)×(10/9)×(21/-4)×(-6) please give me answer with explanation and anyone give answer then I will give flying kiss

Answer»

Answer:

Step-by-step EXPLANATION:

Let the NUMBER be X.

Given that 23% of a number is 46.

23/100 * x = 46

x = 46 * 100/23

= 200.

Therefore the number = 200.

Hope this helps!

Discussion

11.	Verify the associative property of addition of rational numbers. solve this it's so easy
Answer» ANSWER: here is the answer....mempunyai jalang HARI YANG baik

11.

Verify the associative property of addition of rational numbers. solve this it's so easy

Answer»

ANSWER:

here is the answer....mempunyai jalang HARI YANG baik

Discussion

12.	10000000000000000000+848484893939=??????
Answer» ANSWER: Step-by-step EXPLANATION: 10000000000000000000 + 848484893939 10000000848484893939

12.

10000000000000000000+848484893939=??????

Answer»

ANSWER:

Step-by-step EXPLANATION:

10000000000000000000

+ 848484893939

10000000848484893939

Discussion

13.	What should be added to 7⁴/15 to get 8 ⅖
Answer» Step-by-step EXPLANATION: -157.769 is ADDED to GET ANSWER

13.

What should be added to 7⁴/15 to get 8 ⅖

Answer»

Step-by-step EXPLANATION:

-157.769 is ADDED to GET ANSWER

Discussion

14.	चीनी के मूल्य में 25 प्रतिशत की वृद्धि होने पर अब 1 किग्रा. चीनी का मूल्य 32 रु. हैतो प्रारम्भ में चीनी का मूल्य प्रति किग्रा. क्या था?
Answer» ANSWER: माना की चीनी का आरंभ में मूल्य था = X तो, x+ 25/100× x= 32 25x/100+ x =32 125x/100= 32 x= 32×100/125 x= 25.6 चीनी का आरंभ में मूल्य= 25.6 please MARK me as BRAINLEAST

14.

चीनी के मूल्य में 25 प्रतिशत की वृद्धि होने पर अब 1 किग्रा. चीनी का मूल्य 32 रु. हैतो प्रारम्भ में चीनी का मूल्य प्रति किग्रा. क्या था?

Answer»

ANSWER:

माना की चीनी का आरंभ में मूल्य था = X

तो,

x+ 25/100× x= 32

25x/100+ x =32

125x/100= 32

x= 32×100/125

x= 25.6

चीनी का आरंभ में मूल्य= 25.6

please MARK me as BRAINLEAST

Discussion

15.	WISU3 VIU MISW JU WTwo bodies are moving with same kinetic energy and their masses are in the ratio 1 : 2. The ratio oftheir velocities is[ ]a) 1:1b) 1:2d) squre root of 2:1c) 2:1
Answer» <P>ANSWER: v9y hi 8yv9h h9c8t PH HO ph OH p

15.

WISU3 VIU MISW JU WTwo bodies are moving with same kinetic energy and their masses are in the ratio 1 : 2. The ratio oftheir velocities is[ ]a) 1:1b) 1:2d) squre root of 2:1c) 2:1

Answer»

<P>ANSWER:

v9y hi 8yv9h h9c8t PH HO ph OH p

Discussion

16.	In trapezium ABCD, AD// BC. the bisectors of angle A and angle D are drawn such that they meet at a point p. find the angle ABC and angle BCD
Answer» Answer: In the □ABCD AB \|\| DC △AED∼△BEC To Prove: AD = BC Proof: Compare △EDC and △EBA ∠EDC=∠EBA [∵ AB \|\| DC and Alternate Angles] ∠ECD=∠EAB ∴△EDC∼△EBA [∵ EQUIANGULAR triangles] ⇒ EB ED = EA EC [∵ AA] ⇒ EC ED = EA EB But, △AED∼△BEC [∵ Data] ⇒ EC ED = EB EA = BC AD [∵ AA] ⇒ EA EB = EB EA [∵ Axiom 1] EA 2 =EB 2 EA=EB ⇒ EB EA = BC AD =1 ∴AD=BC [henceproved]

16.

In trapezium ABCD, AD// BC. the bisectors of angle A and angle D are drawn such that they meet at a point p. find the angle ABC and angle BCD

Answer»

Answer:

In the □ABCD

AB || DC

△AED∼△BEC

To Prove: AD = BC

Proof: Compare △EDC and △EBA

∠EDC=∠EBA [∵ AB || DC and Alternate Angles]

∠ECD=∠EAB

∴△EDC∼△EBA [∵ EQUIANGULAR triangles]

⇒

EB

ED

=

EA

EC

[∵ AA]

⇒

EC

ED

=

EA

EB

But, △AED∼△BEC [∵ Data]

⇒

EC

ED

=

EB

EA

=

BC

AD

[∵ AA]

⇒

EA

EB

=

EB

EA

[∵ Axiom 1]

EA

2

=EB

2

EA=EB

⇒

EB

EA

=

BC

AD

=1

∴AD=BC [henceproved]

Discussion

17.	Solve the following equations.a.3x8= 27 b. 0.15 (5x – 2) = 0.4 (x + 1)2. If x = y + 2, then find the value of y in equation.Y -(x−2)2=233. Solve the following equations:a. 4 + 5 (m – 1) = 34b. 0 = 16 + 4 (n – 6)4. If the difference of two complementary angles is 10o then find measure of each angle.5. Find the measure of such angle whose supplementary angle is 35o more than twice of itscomplementary angle.
Answer» Answer: sorry BRO i don't know PLEASE MARK as brainlist bro please

17.

Solve the following equations.a.3x8= 27 b. 0.15 (5x – 2) = 0.4 (x + 1)2. If x = y + 2, then find the value of y in equation.Y -(x−2)2=233. Solve the following equations:a. 4 + 5 (m – 1) = 34b. 0 = 16 + 4 (n – 6)4. If the difference of two complementary angles is 10o then find measure of each angle.5. Find the measure of such angle whose supplementary angle is 35o more than twice of itscomplementary angle.

Answer»

Answer:

sorry BRO i don't know PLEASE MARK as brainlist bro please

Discussion

18.	3) Write a rational number equivalent to -7/8 with denominator 24.
Answer» *QUESTION:- $write \: a \: rational \: number \: equivalent \: to \: \frac{ - 7}{<klux>8</klux>} with \: denominator \: 24.$ Answer:- Given: Numerator: 7 Denominator : -8 Required* answer: we have to MAKE denomination 24. $- 8x = 24$ $x = \frac{24}{ - 8}$ $= > x = - 3$ We will MULTIPLE -8 and -3. $\frac{7 \times (- 3)}{ - 8 \times 3} = > \frac{ - 21 }{24}$ ☠︎ Ok ☠︎

18.

3) Write a rational number equivalent to -7/8 with denominator 24.

Answer»

QUESTION:-

$write \: a \: rational \: number \: equivalent \: to \: \frac{ - 7}{<klux>8</klux>} with \: denominator \: 24.$

Answer:-

Given:

Numerator: 7

Denominator : -8

Required answer:

we have to MAKE denomination 24.

$- 8x = 24$

$x = \frac{24}{ - 8}$

$= > x = - 3$

We will MULTIPLE -8 and -3.

$\frac{7 \times (- 3)}{ - 8 \times 3} = > \frac{ - 21 }{24}$

☠︎ Ok ☠︎

Discussion

19.	What is dillution?shikha apna snap par id batao mai tumhe friend request send karta huu
Answer» Step-by-step EXPLANATION: no thanks bcOz MERI I'd HI NHI H

19.

What is dillution?shikha apna snap par id batao mai tumhe friend request send karta huu

Answer»

Step-by-step EXPLANATION:

no thanks

bcOz MERI I'd HI NHI H

Discussion

20.	17/36 subtract from 2/9
Answer» Step-by-step EXPLANATION: PLEASE MARK as BRAINLIST

20.

17/36 subtract from 2/9

Answer»

Step-by-step EXPLANATION:

PLEASE MARK as BRAINLIST

Discussion

21.	What is the value of d in the given figure?(A) 107.5°(B) 120°(C) 200°(D) 117.5° Please answer step by step
Answer» Answer: option d. 117.5 degree a+b+360-d=360 EQUATION quadrilateral A D B C SUM of all ANGLE=360 degre a+b+d=180 sum of all angle of a triangle . or.. a+b=180- d equation 2. after solving eqution 1 and 2nd we get answer after solving equations 1 and 2nd we get answer eq1- eq 2nd. Step-by-step explanation: a+b+360-d=360

21.

What is the value of d in the given figure?(A) 107.5°(B) 120°(C) 200°(D) 117.5° Please answer step by step

Answer»

Answer:

option d. 117.5 degree

a+b+360-d=360 EQUATION

quadrilateral A D B C SUM of all ANGLE=360 degre

a+b+d=180 sum of all angle of a triangle .

or.. a+b=180- d

equation 2.

after solving eqution 1 and 2nd we get answer

after solving equations 1 and 2nd we get answer eq1- eq 2nd.

Step-by-step explanation:

a+b+360-d=360

Discussion

22.	ABC is a right triangle, right angled at C. If angleA = 30' and AB=40 uints,find the remaining two sides of angle B of triangle ABC
Answer» ANSWER: AB = 40 Units. AC = 20√3 Units. BC = 20 Units. ∠B = 60°

22.

ABC is a right triangle, right angled at C. If angleA = 30' and AB=40 uints,find the remaining two sides of angle B of triangle ABC

Answer»

ANSWER:

AB = 40 Units. AC = 20√3 Units. BC = 20 Units. ∠B = 60°

Discussion

23.	What is the period of the digit 7 in 712249
Answer» ANSWER: LAKH is the PERIOD of 7 in 712249

23.

What is the period of the digit 7 in 712249

Answer»

ANSWER:

LAKH is the PERIOD of 7 in 712249

Discussion

24.	X+2/x+5=x/x+6 pls help me
Answer» I HOPE it HELP you.plz MARK me BRAINLIEST

24.

X+2/x+5=x/x+6 pls help me

Answer»

I HOPE it HELP you.plz MARK me BRAINLIEST

Discussion

25.	Represent -5 and 5 on the number line
Answer» Step-by-step EXPLANATION: -5 and 5 are not able to REPRESENT On NUMBER Line

25.

Represent -5 and 5 on the number line

Answer»

Step-by-step EXPLANATION:

-5 and 5 are not able to REPRESENT On NUMBER Line

Discussion

26.	The value of X answer
Answer» ANSWER: Mehejro9ryqjehejej erhhdhr Step-by-step EXPLANATION: ushdhdoeidhfufjtjh484673

26.

The value of X answer

Answer»

ANSWER:

Mehejro9ryqjehejej erhhdhr

Step-by-step EXPLANATION:

ushdhdoeidhfufjtjh484673

Discussion

27.	a product tester measures for different size of Falling Waters received it filled up absolutely the table shows the results which sample has the least percent error
Answer» There are several REFERENCES to DATA and FUNCTIONS in this TEXT that need to be ... has had at least a pre-calculus course. It is the ... R is free software and comes with

Discussion

28.	In simplified form(3^0 + 4^0 +5^0) is equal to
Answer» ANSWER: SINCE a⁰ = 1 for a being any NUMBER (1+1+1)= 3

28.

In simplified form(3^0 + 4^0 +5^0) is equal to

Answer»

ANSWER:

SINCE a⁰ = 1

for a being any NUMBER

(1+1+1)= 3

Discussion

29.	Find the value of a and b in 7+√5/7-√5-7-√5/7+√5=a+7√5b
Answer» Answer: mean PLEASE FOLLOW MARK BRAINLIST

29.

Find the value of a and b in 7+√5/7-√5-7-√5/7+√5=a+7√5b

Answer»

Answer:

mean PLEASE FOLLOW MARK BRAINLIST

Discussion

30.	ANSWER8,9,10 FASTY AND CORRECTLY
Answer» Answer: 8)c,9)a,10)a Step-by-step EXPLANATION: (a+ B)(a-b) a+5take common tsa EQUALS to 6 A2

30.

ANSWER8,9,10 FASTY AND CORRECTLY

Answer»

Answer:

8)c,9)a,10)a

Step-by-step EXPLANATION:

(a+ B)(a-b)

a+5take common

tsa EQUALS to 6 A2

Discussion

31.	2. In an election contested by three candidates, the successful candidate got 624783 votes,and the other two candidates secured 462385 and 387293 votes. The number of invalidvotes was 6123 and the number of people who did not vote was 12389. Find the totalnumber of voters registered.
Answer» Answer: In an election CONTESTED by three candidates, the successful candidate GOT 624783 votes, and the other two candidates SECURED 462385 and 387293 votes. The number of invalid votes was 6123 and the number of people who did not vote was 12389. Find the total number of voters registered.

31.

2. In an election contested by three candidates, the successful candidate got 624783 votes,and the other two candidates secured 462385 and 387293 votes. The number of invalidvotes was 6123 and the number of people who did not vote was 12389. Find the totalnumber of voters registered.

Answer»

Answer:

In an election CONTESTED by three candidates, the successful candidate GOT 624783 votes,

and the other two candidates SECURED 462385 and 387293 votes. The number of invalid

votes was 6123 and the number of people who did not vote was 12389. Find the total

number of voters registered.

Discussion

32.	3) The quantities taken in the ratio must be expressed in the same unit. true or false
Answer» ANSWER: f plz like and SEE my QUESTION

32.

3) The quantities taken in the ratio must be expressed in the same unit. true or false

Answer»

ANSWER:

f plz like and SEE my QUESTION

Discussion

33.	16. One day temperature of some cities are given belowCityMaximum temperatureOoty10°C5°c11°C12°cMinimum temperature-4°C-9°c-3°C-2°CShimlaKodaikannalYercaudFrom the above table1)it)Find difference between maximum and minimum temperatures of OotyFind sum of the highest temperature and lowest temperature among the cities
Answer» Answer: One day temperature of some cities are given below City Maximum temperature Ooty 10°C 5°c 11°C 12°c Minimum temperature -4°C -9°c -3°C -2°C Shimla Kodaikannal Yercaud From the above table 1) it) FIND DIFFERENCE between maximum and minimum TEMPERATURES of Ooty Find sum of the HIGHEST temperature and lowest temperature among the cities Step-by-step EXPLANATION:

33.

16. One day temperature of some cities are given belowCityMaximum temperatureOoty10°C5°c11°C12°cMinimum temperature-4°C-9°c-3°C-2°CShimlaKodaikannalYercaudFrom the above table1)it)Find difference between maximum and minimum temperatures of OotyFind sum of the highest temperature and lowest temperature among the cities

Answer»

Answer:

One day temperature of some cities are given below

City

Maximum temperature

Ooty

10°C

5°c

11°C

12°c

Minimum temperature

-4°C

-9°c

-3°C

-2°C

Shimla

Kodaikannal

Yercaud

From the above table

1)

it)

FIND DIFFERENCE between maximum and minimum TEMPERATURES of Ooty

Find sum of the HIGHEST temperature and lowest temperature among the cities

Step-by-step EXPLANATION:

Discussion

34.	2x ×7/2 is equal to??
Answer» ANSWER: 7x is the answer

34.

2x ×7/2 is equal to??

Answer»

ANSWER:

7x is the answer

Discussion

35.	Please help me I am having annual exam . please say me correct answer..Question:Find the smallest number by which 432 should be multiplied to get a perfect square number and also find the square root of the resulting number
Answer» Answer: 2 is the only NUMBER CLASS?

35.

Please help me I am having annual exam . please say me correct answer..Question:Find the smallest number by which 432 should be multiplied to get a perfect square number and also find the square root of the resulting number

Answer»

Answer:

2 is the only NUMBER CLASS?

Discussion

36.	The the degree of polynomial 5 x cube - 3 x square + 6 x plus 2 isa) 1b) 2c) 3d) 4
Answer» ANSWER: C) 3is *the* *correct✅ answer* *PLEASE* *mark* me as *brainliest* *answer* *please* *mark*

36.

The the degree of polynomial 5 x cube - 3 x square + 6 x plus 2 isa) 1b) 2c) 3d) 4

Answer»

ANSWER:

C) 3is the correct✅ answer PLEASE mark me as brainliest answer please mark

Discussion

37.	Find the square root of 10 correct to 10 decimal place
Answer» I LIKE you FRIENDS or hope.t.Love you friends।

37.

Find the square root of 10 correct to 10 decimal place

Answer»

I LIKE you FRIENDS or hope.t.Love you friends।

Discussion

38.	By what number should we multiply 20/3 to get 23/2
Answer» Answer: 69/40 Step-by-step explanation: let the NUMBER be x by the GIVEN question 20x/3=23/2 => x= 23×3/2×20 => x= 69/40 the number is 69/40 please mark as brainlist answer

38.

By what number should we multiply 20/3 to get 23/2

Answer»

Answer:

69/40

Step-by-step explanation:

let the NUMBER be x

by the GIVEN question

20x/3=23/2

=> x= 23×3/2×20

=> x= 69/40

the number is 69/40

please mark as brainlist answer

Discussion

39.	Xample 5: Find the positive value of x which satisfies the equation,x² +5 =32-x² = 2.only little moon will ans no one else
Answer» Answer: $\huge\mathfrak\red{Question}$ example 5: FIND the POSITIVE value of x which satisfies the equation, x² + 5 / 2-x² => -3/2 $\huge\mathfrak\red{solution}$ put x² = y in the given equation. then it BECOMES y +5 / 2-y = -3/2 by cross multiplying we get, 2(y+5) = -3 (2-y) 2y + 10 = -6+3y 2y - 3y = -6-10 -y = -16 y = 16 y = x² x² = 16= 4² x = 4 $\huge\mathfrak\red{ verification}$ x = 4 L.H.S = x²+5/2-x² = 4²+5/2-4² = 16+5/2-16 = 21/-14 = -3/2 = R.H.S hence , x = 4 is the solution

39.

Xample 5: Find the positive value of x which satisfies the equation,x² +5 =32-x² = 2.only little moon will ans no one else

Answer»

Answer:

$\huge\mathfrak\red{Question}$

example 5: FIND the POSITIVE value of x which satisfies the equation,

x² + 5 / 2-x² => -3/2

$\huge\mathfrak\red{solution}$

put x² = y in the given equation. then it BECOMES

y +5 / 2-y = -3/2

by cross multiplying we get,
2(y+5) = -3 (2-y)
2y + 10 = -6+3y
2y - 3y = -6-10
-y = -16
y = 16
y = x²
x² = 16= 4²
x = 4

$\huge\mathfrak\red{ verification}$

x = 4
L.H.S = x²+5/2-x² =
4²+5/2-4² =
16+5/2-16 =
21/-14 =
-3/2 = R.H.S

hence , x = 4 is the solution

Discussion

40.	Answer 9th question no sapmming step-by-step-explanation
Answer» Step-by-step EXPLANATION: (a) 532 (B) C (c) d (d) 85

40.

Answer 9th question no sapmming step-by-step-explanation

Answer»

Step-by-step EXPLANATION:

(a) 532

(B) C

(c) d

(d) 85

Discussion

41.	PLZ SOLVE IT ❤: 33÷-4
Answer» Answer: 8.25 Step-by-step EXPLANATION: I HOPE it HELPS you OK

41.

PLZ SOLVE IT ❤: 33÷-4

Answer»

Answer:

8.25

Step-by-step EXPLANATION:

I HOPE it HELPS you OK

Discussion

42.	1.Write down a pair of Integers whose:a. Sum is -4 b. Differencesis -10I want answer step by step
Answer» Answer: Let the two integers be X and Y. From above PROBLEM, X+Y = -4 ------------> (1) X-Y = -10 ------------>(2) (1)+(2) X+Y = -4 X-Y = -10 _______ 2X = -14 X=(-14/2) X=-7 substituting the VALUE of X in equation (1) we get X+Y = -4 -7+Y = -4 Y=-4+7 Y=3

42.

1.Write down a pair of Integers whose:a. Sum is -4 b. Differencesis -10I want answer step by step

Answer»

Answer:

Let the two integers be X and Y.

From above PROBLEM,

X+Y = -4 ------------> (1)

X-Y = -10 ------------>(2)

(1)+(2)

X+Y = -4

X-Y = -10

_______

2X = -14

X=(-14/2)

X=-7

substituting the VALUE of X in equation (1)

we get

X+Y = -4

-7+Y = -4

Y=-4+7

Y=3

Discussion

43.	Simplify [ 1/3 4/9] × [ 2/5 -1/15]
Answer» Answer: SEE the FULL photo. Don't forget to thanks Mark me as BRAINLIST.

43.

Simplify [ 1/3 4/9] × [ 2/5 -1/15]

Answer»

Answer:

SEE the FULL photo.

Don't forget to thanks

Mark me as BRAINLIST.

Discussion

44.	An isosceles triangle ____________a) is a triangle whose two sides and two angles are equal b) is a triangle whose all the three sides and three angles are equal c) is a triangle whose all the three sides and angles measure different. d) is a triangle with two obtuse angles.
Answer» ANSWER: OPTION (a) is the CORRECT answer

44.

An isosceles triangle ____________a) is a triangle whose two sides and two angles are equal b) is a triangle whose all the three sides and three angles are equal c) is a triangle whose all the three sides and angles measure different. d) is a triangle with two obtuse angles.

Answer»

ANSWER:

OPTION (a) is the CORRECT answer

Discussion

45.	Please simplify the above
Answer» Answer: this is the simplest question Step-by-step EXPLANATION: first you have to make the square of the NUMBER and then SOLVE it and MARK as a BRAIN list

45.

Please simplify the above

Answer»

Answer:

this is the simplest question

Step-by-step EXPLANATION:

first you have to make the square of the NUMBER and then SOLVE it

and MARK as a BRAIN list

Discussion

46.	Which is greater?(i) 0.5 or 0.05(ii) 7 or 0.7(iii) 2.03 or 2.30(iv) 0.8 or 0.88
Answer» Answer: 0.5 7 2.30 0.88 Step-by-step EXPLANATION:

46.

Which is greater?(i) 0.5 or 0.05(ii) 7 or 0.7(iii) 2.03 or 2.30(iv) 0.8 or 0.88

Answer»

Answer:

0.5

7

2.30

0.88

Step-by-step EXPLANATION:

Discussion

47.	4) The length of a square shaped plot is 250 metres. Find itsarea in square meters? *
Answer» ANSWER: SOLUTION, AREA =l² =250² =62500

47.

4) The length of a square shaped plot is 250 metres. Find itsarea in square meters? *

Answer»

ANSWER:

SOLUTION,

AREA =l²

=250²

=62500

Discussion

48.	What is the generalised form of 37?
Answer» ANSWER: ɴᴜᴍʙᴇʀ ɪs sᴀɪᴅ ᴛᴏ ʙᴇ ɪɴ ᴀ ɢᴇɴᴇʀᴀʟɪᴢᴇᴅ ғᴏʀᴍ ɪғ ɪᴛ ɪs ᴇxᴘʀᴇssᴇᴅ ᴀs ᴛʜᴇ sᴜᴍ ᴏғ ᴛʜᴇ ᴘʀᴏᴅᴜᴄᴛ ᴏғ ɪᴛs ᴅɪɢɪᴛs ᴡɪᴛʜ ᴛʜᴇɪʀ ʀᴇsᴘᴇᴄᴛɪᴠᴇ ᴘʟᴀᴄᴇ ᴠᴀʟᴜᴇs. ʜᴇʀᴇ ɪs ʏᴏᴜʀ ᴀɴs.. ❣️

48.

What is the generalised form of 37?

Answer»

ANSWER:

ɴᴜᴍʙᴇʀ ɪs sᴀɪᴅ ᴛᴏ ʙᴇ ɪɴ ᴀ ɢᴇɴᴇʀᴀʟɪᴢᴇᴅ ғᴏʀᴍ ɪғ ɪᴛ ɪs ᴇxᴘʀᴇssᴇᴅ ᴀs ᴛʜᴇ sᴜᴍ ᴏғ ᴛʜᴇ ᴘʀᴏᴅᴜᴄᴛ ᴏғ ɪᴛs ᴅɪɢɪᴛs ᴡɪᴛʜ ᴛʜᴇɪʀ ʀᴇsᴘᴇᴄᴛɪᴠᴇ ᴘʟᴀᴄᴇ ᴠᴀʟᴜᴇs.

ʜᴇʀᴇ ɪs ʏᴏᴜʀ ᴀɴs.. ❣️

Discussion

49.	25[-3/7]-1/63/2+1/142/5
Answer» There you GO! HOPE this WOULD HELP

49.

25[-3/7]-1/63/2+1/142/5

Answer»

There you GO! HOPE this WOULD HELP

Discussion

50.	A number N when increased by 30% becomes 520. Find the value of N.
Answer» GIVEN:- A number N when INCREASED by 30% becomes 520. To FIND:- Value of N. Solution:- According to the question, $➾\:N + 30 \:\%= 390$ $➾\:N + \dfrac{30N}{100} = 390$ $➾\:N + \dfrac{3N}{10} = 390$ $➾\:\dfrac{10N+3N}{10} = 390$ $➾\:\dfrac{13N}{10} = 390$ $➾\:N = \dfrac{390×10}{13}$ ${\boxed{➾\:N=30}}$ Hence, the value of N is 30. ━━━━━━━━━━━━━━━━━━

50.

A number N when increased by 30% becomes 520. Find the value of N.

Answer»

GIVEN:-

A number N when INCREASED by 30% becomes 520.

To FIND:-

Value of N.

Solution:-

According to the question,

$➾\:N + 30 \:\%= 390$

$➾\:N + \dfrac{30N}{100} = 390$

$➾\:N + \dfrac{3N}{10} = 390$

$➾\:\dfrac{10N+3N}{10} = 390$

$➾\:\dfrac{13N}{10} = 390$

$➾\:N = \dfrac{390×10}{13}$

${\boxed{➾\:N=30}}$

Hence, the value of N is 30.

━━━━━━━━━━━━━━━━━━

Discussion

Explore topic-wise InterviewSolutions in Current Affairs.

1,79,910 To the nearest 10000​

(76-6)-20=76-(6-20) the answer is 25=25 but give it step by step​

I need help please. ASAP

<U>Question:

Given:

To Find:

FIGURE :

Property Used:

Solution:

Finding Angle 1 :

Finding Angle 2 :

Finding Angle 2 ( Directly ) :

Answer:

Be Brainly!

1 What is the entioo and 2107 Expressyour answer in the simplest form,estio ofod or​

Which of the following is an example oCommutative Property of Addition?a. 7 x 51= 51 x 7b. 12+ 0 = 12C. 57 + 32 = 32 + 57d. 8 (5 + 4) = (8 x 5) + (8 x 4)​

Which are the Before number 678978

3 times the sum of a number and 5 gives 45 =?​

Evaluate 2 1/2 × 3 1/3 × 4 2/4 / 16 1/5 × 5 3/5 ÷ 3 4/3 × 5 -7/5 / 4 -3/5 × 6​

Which is smallest numbers 1, 5, 69,96,85

simplify (-3/5)×(10/9)×(21/-4)×(-6) please give me answer with explanation and anyone give answer then I will give flying kiss​

Verify the associative property of addition of rational numbers. solve this it's so easy ​

10000000000000000000+848484893939=??????​

What should be added to 7⁴/15 to get 8 ⅖​

WISU3 VIU MISW JU WTwo bodies are moving with same kinetic energy and their masses are in the ratio 1 : 2. The ratio oftheir velocities is[ ]a) 1:1b) 1:2d) squre root of 2:1c) 2:1​

In trapezium ABCD, AD// BC. the bisectors of angle A and angle D are drawn such that they meet at a point p. find the angle ABC and angle BCD​

3) Write a rational number equivalent to -7/8 with denominator 24.​

QUESTION:-

Answer:-

Required answer:

What is dillution?shikha apna snap par id batao mai tumhe friend request send karta huu​

17/36 subtract from 2/9​

PLEASE MARK as BRAINLIST

What is the value of d in the given figure?(A) 107.5°(B) 120°(C) 200°(D) 117.5° Please answer step by step​

ABC is a right triangle, right angled at C. If angleA = 30' and AB=40 uints,find the remaining two sides of angle B of triangle ABC​

What is the period of the digit 7 in 712249​

X+2/x+5=x/x+6 pls help me​

Represent -5 and 5 on the number line​

The value of X answer ​

a product tester measures for different size of Falling Waters received it filled up absolutely the table shows the results which sample has the least percent error​

In simplified form(3^0 + 4^0 +5^0) is equal to ​

Find the value of a and b in 7+√5/7-√5-7-√5/7+√5=a+7√5b

ANSWER8,9,10 FASTY AND CORRECTLY ​

2. In an election contested by three candidates, the successful candidate got 624783 votes,and the other two candidates secured 462385 and 387293 votes. The number of invalidvotes was 6123 and the number of people who did not vote was 12389. Find the totalnumber of voters registered.​

Answer:

In an election CONTESTED by three candidates, the successful candidate GOT 624783 votes,

and the other two candidates SECURED 462385 and 387293 votes. The number of invalid

votes was 6123 and the number of people who did not vote was 12389. Find the total

number of voters registered.

3) The quantities taken in the ratio must be expressed in the same unit. true or false​

2x ×7/2 is equal to??​

Please help me I am having annual exam . please say me correct answer..Question:Find the smallest number by which 432 should be multiplied to get a perfect square number and also find the square root of the resulting number​

The the degree of polynomial 5 x cube - 3 x square + 6 x plus 2 isa) 1b) 2c) 3d) 4​

Find the square root of 10 correct to 10 decimal place​

By what number should we multiply 20/3 to get 23/2​

Xample 5: Find the positive value of x which satisfies the equation,x² +5 =32-x² = 2.only little moon will ans no one else​

Answer 9th question no sapmming step-by-step-explanation​

PLZ SOLVE IT ❤: 33÷-4​

1.Write down a pair of Integers whose:a. Sum is -4 b. Differencesis -10I want answer step by step​

Simplify [ 1/3 4/9] × [ 2/5 -1/15]​

An isosceles triangle ____________a) is a triangle whose two sides and two angles are equal b) is a triangle whose all the three sides and three angles are equal c) is a triangle whose all the three sides and angles measure different. d) is a triangle with two obtuse angles.​

Please simplify the above​

Which is greater?(i) 0.5 or 0.05(ii) 7 or 0.7(iii) 2.03 or 2.30(iv) 0.8 or 0.88​

4) The length of a square shaped plot is 250 metres. Find itsarea in square meters? *​

What is the generalised form of 37? ​

25[-3/7]-1/6*3/2+1/14*2/5​

A number N when increased by 30% becomes 520. Find the value of N.

GIVEN:-

To FIND:-

Solution:-

1,79,910 To the nearest 10000

(76-6)-20=76-(6-20) the answer is 25=25 but give it step by step

1 What is the entioo and 2107 Expressyour answer in the simplest form,estio ofod or

Which of the following is an example oCommutative Property of Addition?a. 7 x 51= 51 x 7b. 12+ 0 = 12C. 57 + 32 = 32 + 57d. 8 (5 + 4) = (8 x 5) + (8 x 4)

3 times the sum of a number and 5 gives 45 =?

Evaluate 2 1/2 × 3 1/3 × 4 2/4 / 16 1/5 × 5 3/5 ÷ 3 4/3 × 5 -7/5 / 4 -3/5 × 6

simplify (-3/5)×(10/9)×(21/-4)×(-6) please give me answer with explanation and anyone give answer then I will give flying kiss

Verify the associative property of addition of rational numbers. solve this it's so easy

10000000000000000000+848484893939=??????

What should be added to 7⁴/15 to get 8 ⅖

WISU3 VIU MISW JU WTwo bodies are moving with same kinetic energy and their masses are in the ratio 1 : 2. The ratio oftheir velocities is[ ]a) 1:1b) 1:2d) squre root of 2:1c) 2:1

In trapezium ABCD, AD// BC. the bisectors of angle A and angle D are drawn such that they meet at a point p. find the angle ABC and angle BCD

3) Write a rational number equivalent to -7/8 with denominator 24.

What is dillution?shikha apna snap par id batao mai tumhe friend request send karta huu

17/36 subtract from 2/9

What is the value of d in the given figure?(A) 107.5°(B) 120°(C) 200°(D) 117.5° Please answer step by step

ABC is a right triangle, right angled at C. If angleA = 30' and AB=40 uints,find the remaining two sides of angle B of triangle ABC

What is the period of the digit 7 in 712249

X+2/x+5=x/x+6 pls help me

Represent -5 and 5 on the number line

The value of X answer

a product tester measures for different size of Falling Waters received it filled up absolutely the table shows the results which sample has the least percent error

In simplified form(3^0 + 4^0 +5^0) is equal to

ANSWER8,9,10 FASTY AND CORRECTLY

2. In an election contested by three candidates, the successful candidate got 624783 votes,and the other two candidates secured 462385 and 387293 votes. The number of invalidvotes was 6123 and the number of people who did not vote was 12389. Find the totalnumber of voters registered.

3) The quantities taken in the ratio must be expressed in the same unit. true or false

2x ×7/2 is equal to??

Please help me I am having annual exam . please say me correct answer..Question:Find the smallest number by which 432 should be multiplied to get a perfect square number and also find the square root of the resulting number

The the degree of polynomial 5 x cube - 3 x square + 6 x plus 2 isa) 1b) 2c) 3d) 4

Find the square root of 10 correct to 10 decimal place

By what number should we multiply 20/3 to get 23/2

Xample 5: Find the positive value of x which satisfies the equation,x² +5 =32-x² = 2.only little moon will ans no one else

Answer 9th question no sapmming step-by-step-explanation

PLZ SOLVE IT ❤: 33÷-4

1.Write down a pair of Integers whose:a. Sum is -4 b. Differencesis -10I want answer step by step

Simplify [ 1/3 4/9] × [ 2/5 -1/15]

An isosceles triangle ____________a) is a triangle whose two sides and two angles are equal b) is a triangle whose all the three sides and three angles are equal c) is a triangle whose all the three sides and angles measure different. d) is a triangle with two obtuse angles.

Please simplify the above

Which is greater?(i) 0.5 or 0.05(ii) 7 or 0.7(iii) 2.03 or 2.30(iv) 0.8 or 0.88

4) The length of a square shaped plot is 250 metres. Find itsarea in square meters? *

What is the generalised form of 37?

25[-3/7]-1/63/2+1/142/5