98971 + Interview Questions in Primary School in Math

1.	How can we obtain 4 liters from 5 liters can and 3 liters can
Answer» ANSWER: no it cannot be 3 liters Step-noby-step EXPLANATION:

1.

How can we obtain 4 liters from 5 liters can and 3 liters can

Answer»

ANSWER:

no it cannot be 3 liters

Step-noby-step EXPLANATION:

Discussion

2.	The sum of three consecutive multiple of 7 is 333. Find these multiples.
Answer» honey your QUESTION is WRONG but i still TRIED SOLVING it

2.

The sum of three consecutive multiple of 7 is 333. Find these multiples.

Answer»

honey your QUESTION is WRONG but i still TRIED SOLVING it

Discussion

3.	(4 power-1+8 power -1 )x(3/2)power-1
Answer» 1/4 + 1/8 ×2/3 (2+1÷8) × 2/3 3/8 × 2/3 1/4 ANS :- 1/4

3.

(4 power-1+8 power -1 )x(3/2)power-1

Answer»

1/4 + 1/8 ×2/3

(2+1÷8) × 2/3

3/8 × 2/3

1/4

ANS :- 1/4

Discussion

4.	2.39+6.94 what's the answer please
Answer» ANSWER: Step-by-step EXPLANATION: =2.39+6.94 =9.33 Hope this is HELPFUL please mark me as BRAINLIEST

4.

2.39+6.94 what's the answer please

Answer»

ANSWER:

Step-by-step EXPLANATION:

=2.39+6.94

=9.33

Hope this is HELPFUL please mark me as BRAINLIEST

Discussion

5.	Please please answer this question..
Answer» Step-by-step EXPLANATION: *hey* *MATE* *the* *answer* is (b) *PLEASE* *MARK me* as a *brainliest*

5.

Please please answer this question..

Answer»

Step-by-step EXPLANATION:

hey MATE the answer is (b)

PLEASE MARK me as a brainliest

Discussion

6.	The diagonals of a rectangle ABCD intersect at o. If angle AOB=30°,FIND angle COD and angle OCD
Answer» ANSWER: Step-by-step EXPLANATION:

6.

The diagonals of a rectangle ABCD intersect at o. If angle AOB=30°,FIND angle COD and angle OCD

Answer»

ANSWER:

Step-by-step EXPLANATION:

Discussion

7.	Find the ratio are in proportion 48 kg:6kg and 25 g: 200gplease give me answer with formula
Answer» Answer: don't know formula but answer is 48 DIVIDED by 6 =8 ans 25 divided by 200=8ans pls MARK me as brainlaist

7.

Find the ratio are in proportion 48 kg:6kg and 25 g: 200gplease give me answer with formula

Answer»

Answer:

don't know formula but answer is

48 DIVIDED by 6 =8 ans

25 divided by 200=8ans

pls MARK me as brainlaist

Discussion

8.	3x-2/3+1=3x+2/3x+2pls ans i will mark brainliest
Answer» Step-by-step EXPLANATION: what are we SUPPOSE to do should we FIND X or what

8.

3x-2/3+1=3x+2/3x+2pls ans i will mark brainliest

Answer»

Step-by-step EXPLANATION:

what are we SUPPOSE to do should we FIND X or what

Discussion

9.	If the radius and slant height of cone is 8 cm and 10 cm respectively,then its height is?
Answer» Given : – Radius of the CONE = 8cm . SLANT height of the cone = 10CM . To Find : – Height of the cone ? _______________________ $\setlength{\unitlength}{0.99cm}\begin{picture}(6, 4)\linethickness{0.26mm}\qbezier(5.8,2.0)(5.8,2.3728)(4.9799,2.6364)\qbezier(4.9799,2.6364)(4.1598,2.9)(3.0,2.9)\qbezier(3.0,2.9)(1.8402,2.9)(1.0201,2.6364)\qbezier(1.0201,2.6364)(0.2,2.3728)(0.2,2.0)\qbezier(0.2,2.0)(0.2,1.6272)(1.0201,1.3636)\qbezier(1.0201,1.3636)(1.8402,1.1)(3.0,1.1)\qbezier(3.0,1.1)(4.1598,1.1)(4.9799,1.3636)\qbezier(4.9799,1.3636)(5.8,1.6272)(5.8,2.0)\put(0.2,2){\line(1,0){2.8}}\put(3.2,4){\sf{<klux>H</klux>}}\put(3,2){\line(0,2){4.5}}\put(1.5,1.7){\sf{8cm}}\qbezier(.2,2.05)(.7,3)(3,6.5)\qbezier(5.8,2.05)(5.3,3)(3,6.5)\put(0.55,4){\sf{10cm}}\put(3,2.02){\circle{0.15}}\put(2.7,2){\dashbox{0.01}(.3,.3)}\end{picture}$ _______________________ From PYTHAGORAS theorem* – ( slant height )² = ( height )² + ( radius )² → 10² = h² + 8² → h² = 10² - 8² → h² = 100 - 64 → h² = 36 → h = √36 → h = 6 So, height of the cone is 6 cm .

9.

If the radius and slant height of cone is 8 cm and 10 cm respectively,then its height is?

Answer»

Given : –

Radius of the CONE = 8cm .
SLANT height of the cone = 10CM .

To Find : –

Height of the cone ?

_______________________

$\setlength{\unitlength}{0.99cm}\begin{picture}(6, 4)\linethickness{0.26mm}\qbezier(5.8,2.0)(5.8,2.3728)(4.9799,2.6364)\qbezier(4.9799,2.6364)(4.1598,2.9)(3.0,2.9)\qbezier(3.0,2.9)(1.8402,2.9)(1.0201,2.6364)\qbezier(1.0201,2.6364)(0.2,2.3728)(0.2,2.0)\qbezier(0.2,2.0)(0.2,1.6272)(1.0201,1.3636)\qbezier(1.0201,1.3636)(1.8402,1.1)(3.0,1.1)\qbezier(3.0,1.1)(4.1598,1.1)(4.9799,1.3636)\qbezier(4.9799,1.3636)(5.8,1.6272)(5.8,2.0)\put(0.2,2){\line(1,0){2.8}}\put(3.2,4){\sf{<klux>H</klux>}}\put(3,2){\line(0,2){4.5}}\put(1.5,1.7){\sf{8cm}}\qbezier(.2,2.05)(.7,3)(3,6.5)\qbezier(5.8,2.05)(5.3,3)(3,6.5)\put(0.55,4){\sf{10cm}}\put(3,2.02){\circle*{0.15}}\put(2.7,2){\dashbox{0.01}(.3,.3)}\end{picture}$

_______________________

From PYTHAGORAS theorem –

( slant height )² = ( height )² + ( radius )²

→ 10² = h² + 8²

→ h² = 10² - 8²

→ h² = 100 - 64

→ h² = 36

→ h = √36

→ h = 6

So, height of the cone is 6 cm .

Discussion

10.	If 26= 39y then the value of y is
Answer» *<U>HEY* *MATE* IF 26=39y *then* *value* of y is y=26/39=2/3. y=2/3 *HOPE* IT HELPS U LOT ❣️. PLEASE MARK ME AS BRAINLIEST.

10.

If 26= 39y then the value of y is

Answer»

<U>HEY MATE

IF 26=39y then value of y is

y=26/39=2/3.

y=2/3

HOPE IT HELPS U LOT ❣️.

PLEASE MARK ME AS BRAINLIEST.

Discussion

11.	Find product of: 4mn², -2m²n², -3mn³ proper solution
Answer» 4mn²-2m²n²-3mn³ 4-2-3mm²mn²n²n³ 24 $m^{4}$ $n^{7}$ HOPE THIS MAKES UR DAY BETTER!!

11.

Find product of: 4mn², -2m²n², -3mn³ proper solution

Answer»

4mn²*-2m²n²*-3mn³

4*-2*-3*m*m²*m*n²*n²*n³

24 $m^{4}$ $n^{7}$

HOPE THIS MAKES UR DAY BETTER!!

Discussion

12.	Which of the following are irrational number - 1. v23 2. v225 3. o.3796. 4. 7.478478
Answer» Answer: 23 is the IRRATIONAL number I HOPE IT WILL HELP YOU PLEASE MARK ME AS BRAINLIST

12.

Which of the following are irrational number - 1. v23 2. v225 3. o.3796. 4. 7.478478

Answer»

Answer:

23 is the IRRATIONAL number

I HOPE IT WILL HELP YOU

PLEASE MARK ME AS BRAINLIST

Discussion

13.	Petrol?7. 15 men can do a piece of work in 36 hours. How many men will be required to finish the work in20 hours?in a week. How many men will be needed to weave 189 basket
Answer» Answer: 7. 1536 = M2 20 M2 = 1536/20 = 27 men OR 15 men--36 HOURS=== 1 work 1 MAN----1 hour == 1/(3615) work 1 man...20 hours == 20/(36*15) work 1 man==1/27 work X men== 1 work X/27 = 1 X = 27 men.

13.

Petrol?7. 15 men can do a piece of work in 36 hours. How many men will be required to finish the work in20 hours?in a week. How many men will be needed to weave 189 basket

Answer»

Answer:

7. 15*36 = M2 * 20

M2 = 15*36/20 = 27 men

OR

15 men--36 HOURS=== 1 work

1 MAN----1 hour == 1/(36*15) work

1 man...20 hours == 20/(36*15) work

1 man==1/27 work

X men== 1 work

X/27 = 1

X = 27 men.

Discussion

14.	5. gcd (2015! + 1, 2016! + 1) =?(n! = n(n-1)(n-2)..... 321)Or 6! = 65432*1 = 720
Answer» ANSWER: *Answer* is in the *ATTACHMENT* $police siren$

14.

5. gcd (2015! + 1, 2016! + 1) =?(n! = n(n-1)(n-2)..... 321)Or 6! = 654*321 = 720

Answer»

ANSWER:

Answer is in the ATTACHMENT

$police siren$

Discussion

15.	Urea is a .................. (a) manure
Answer» Answer: Manure contains unstable (inorganic) and stable (organic) forms of NITROGEN. The inorganic N is initially present in urine and as urea in animal manure. It may account for up to 50% (70% in poultry) of the total N. Urea converts rapidly to AMMONIUM then to ammonia gas as pH increases and manure BEGINS to dry. Step-by-step explanation: Hope this helps you PLEASE mark me as branlist and also follow me don't forget to LIKE and vote my answer.

15.

Urea is a .................. (a) manure

Answer»

Answer:

Manure contains unstable (inorganic) and stable (organic) forms of NITROGEN. The inorganic N is initially present in urine and as urea in animal manure. It may account for up to 50% (70% in poultry) of the total N. Urea converts rapidly to AMMONIUM then to ammonia gas as pH increases and manure BEGINS to dry.

Step-by-step explanation:

Hope this helps you PLEASE mark me as branlist and also follow me don't forget to LIKE and vote my answer.

Discussion

16.	0.63+3.84 what's the answer please
Answer» ANSWER: SORRY BUDDY I am WEAK in MATHS

16.

0.63+3.84 what's the answer please

Answer»

ANSWER:

SORRY BUDDY I am WEAK in MATHS

Discussion

17.	Write the natural numbers from 3 to 9. What fraction of them are even numbers
Answer» Answer: 4,5,6,7,8 3/5 are EVEN and 2/5 are odd mark me the brainliest and PLEASE follow me please please please please please please please please please

17.

Write the natural numbers from 3 to 9. What fraction of them are even numbers

Answer»

Answer:

4,5,6,7,8

3/5 are EVEN and 2/5 are odd

mark me the brainliest and PLEASE follow me please please please please please please please please please

Discussion

18.	Please reply fast is my homework
Answer» ANSWER: plz mark me as BRAINLIEST YAAR have a good DAY dear

18.

Please reply fast is my homework

Answer»

ANSWER:

plz mark me as BRAINLIEST YAAR

have a good DAY dear

Discussion

19.	What can maximum number of digita be in the repeating block of digits in the+Perform the division to check your answer.
Answer» SORRY but the DIGITS QRE not given dear .. please please MARK my answer as the brainliest ...

Discussion

20.	Abby has tiles that measure 6 centimetres by 9 centimetres. If she wants to arrange them to form the smallest possible square, without cutting or overlapping any of the tiles, how many centimetres long will each side of the square be
Answer» ANSWER: PLEASE HELP from MATH TEACHER

20.

Abby has tiles that measure 6 centimetres by 9 centimetres. If she wants to arrange them to form the smallest possible square, without cutting or overlapping any of the tiles, how many centimetres long will each side of the square be

Answer»

ANSWER:

PLEASE HELP from MATH TEACHER

Discussion

21.	if you have 90 mangoes you have 3 friends you give 30 mangoes everyone you said you go and sell all mangoes and you give me same money
Answer» Step-by-step EXPLANATION: so what we have to do THODA BATADO

21.

if you have 90 mangoes you have 3 friends you give 30 mangoes everyone you said you go and sell all mangoes and you give me same money

Answer»

Step-by-step EXPLANATION:

so what we have to do THODA BATADO

Discussion

22.	A plane takes 2 hours and 45 minutes to cover the distance between two airports. If ittravels 20 km/h slower then it takes 3 hours. Find the speed of the plane. Also, find thedistance between the two airports.
Answer» let the original speed be x time TAKEN =2HR 45 min =165/60 hr distance =st=165x /60 km if the speed is 20 km per HOUR less new speed =x-20 time taken =3 hours distance =3(x-20) ATQ, 3 (x-20) = 165×160 x=240 km/hr distance = 660 km

22.

A plane takes 2 hours and 45 minutes to cover the distance between two airports. If ittravels 20 km/h slower then it takes 3 hours. Find the speed of the plane. Also, find thedistance between the two airports.

Answer»

let the original speed be x

time TAKEN =2HR 45 min =165/60 hr

distance =s*t=165x /60 km

if the speed is 20 km per HOUR less

new speed =x-20

time taken =3 hours

distance =3*(x-20)

ATQ,

3 (x-20) = 165×160

x=240 km/hr

distance = 660 km

Discussion

23.	Can u please help me, thank you, if you get it correct i will mark u as the brainiest. thank you. Thank you AND IF YOU DON'T ANSWER THE QUESTION PROPERLEY I WILL REPORT YOU
Answer» ANSWER: no.....they dont have same AREA Step-by-step explanation: CUBOID A HAS AN AREA of 32 tiles whreas CUBOID B HAS AN AREA of 42 tiles mark me as brainliest PLZ

23.

Can u please help me, thank you, if you get it correct i will mark u as the brainiest. thank you. Thank you AND IF YOU DON'T ANSWER THE QUESTION PROPERLEY I WILL REPORT YOU

Answer»

ANSWER:

no.....they dont have same AREA

Step-by-step explanation:

CUBOID A HAS AN AREA of 32 tiles whreas

CUBOID B HAS AN AREA of 42 tiles

mark me as brainliest PLZ

Discussion

24.	1) Draw lineSegments ofthelengthe givenbelow and draw their perpendicularbisector(1)5.3 cm (2)6.7 cm (3)3.8cm
Answer» Answer: (ii) TAKING A and B as centres and radius more than HALF of AB, DRAW two ARCS which intersect each other at C and D. (III) Join CD. Then CD is the perpendicular bisector of AB bar. Step-by-step explanation: May this ANSWER will help you plz mark has brainliest

24.

1) Draw lineSegments ofthelengthe givenbelow and draw their perpendicularbisector(1)5.3 cm (2)6.7 cm (3)3.8cm

Answer»

Answer:

(ii) TAKING A and B as centres and radius more than HALF of AB, DRAW two ARCS which intersect each other at C and D. (III) Join CD. Then CD is the perpendicular bisector of AB bar.

Step-by-step explanation:

May this ANSWER will help you plz mark has brainliest

Discussion

25.	If the radius and slantheightof a cone are 8cm and 10 cm respectively,then its height is ?
Answer» Answer: 6 cm Step-by-step EXPLANATION: $r^{2} + h^{2} = l^{2}$ $8^{2} + h^{2} = 10^{2} \\64 + h^{2}= 100\\\\h^{2} = 100- 64\\h^{2} = 36\\h= \sqrt{36} \\h=6$

25.

If the radius and slantheightof a cone are 8cm and 10 cm respectively,then its height is ?

Answer»

Answer:

6 cm

Step-by-step EXPLANATION:

$r^{2} + h^{2} = l^{2}$

$8^{2} + h^{2} = 10^{2} \\64 + h^{2}= 100\\\\h^{2} = 100- 64\\h^{2} = 36\\h= \sqrt{36} \\h=6$

Discussion

26.	The area of square is 47961 sq cm .find the lengths of the side of square with explanation
Answer» ANSWER: side × side = AREA of SQUARE side square = 47961 side =✓47961 side=291cm Step-by-step explanation: *PLEASE* *MARK* IT AS *BRAINLIEST*

26.

The area of square is 47961 sq cm .find the lengths of the side of square with explanation

Answer»

ANSWER:

side × side = AREA of SQUARE

side square = 47961

side =✓47961

side=291cm

Step-by-step explanation:

PLEASE MARK IT AS BRAINLIEST

Discussion

27.	Insert 10 rational numbers between -3/5 & 2/3
Answer» Answer: First take lcm of 5 and 3 LCM of 5 and 3 is 15 Then make the fractions as EQUIVALENT fractions -3/5= -9/15 2/3= 10/15 Now we can find 10 numbers between -9/15 and 10/15 -8/15, -7/15, -6/15 , -5/15, -4/15, -3/15, -2.15, -1/15...........4/15, 5/15 and so on... HOPE IT HELPS

27.

Insert 10 rational numbers between -3/5 & 2/3

Answer»

Answer:

First take lcm of 5 and 3

LCM of 5 and 3 is 15

Then make the fractions as EQUIVALENT fractions

-3/5= -9/15

2/3= 10/15

Now we can find 10 numbers between -9/15 and 10/15

-8/15, -7/15, -6/15 , -5/15, -4/15, -3/15, -2.15, -1/15...........4/15, 5/15 and so on...

HOPE IT HELPS

Discussion

28.	1/2 x - 1/8 = 3/8 x - 5/8(2x-1)
Answer» ANSWER: PLEASE MARK me as BRAINLIST.

28.

1/2 x - 1/8 = 3/8 x - 5/8(2x-1)

Answer»

ANSWER:

PLEASE MARK me as BRAINLIST.

Discussion

29.	2/4+3/4 please help I mark you as brainlist
Answer» Answer: HIII this is UR answer☺☺ please MARK me as brainlist DEAR ☺

29.

2/4+3/4 please help I mark you as brainlist

Answer»

Answer:

HIII this is UR answer☺☺

please MARK me as brainlist DEAR ☺

Discussion

30.	-(-x) = + X pls explain
Answer» YES -(-X) = +X how MEANS (-)×(-) is + so in that ALSO (-)×(-) will BECOME +

30.

-(-x) = + X pls explain

Answer»

YES

-(-X) = +X

how MEANS (-)×(-) is +

so in that ALSO (-)×(-) will BECOME +

Discussion

31.	Whichofthe following is equal to x31. x6-x32.x6.x33.x6/x34.(x6)3
Answer» ANSWER: -3x 18x 1x/2× 18x Step-by-step EXPLANATION: hope it helps u if YES plz MARK as BRAINLEST

31.

Whichofthe following is equal to x31. x6-x32.x6.x33.x6/x34.(x6)3

Answer»

ANSWER:

-3x

18x

1x/2×

18x

Step-by-step EXPLANATION:

hope it helps u

if YES plz MARK as BRAINLEST

Discussion

32.	Chapter:-Exponent and Radicalsplease give correct answer and full process Its urgent fast fast fast fast fast please
Answer» ANSWER: it URGENT FAST fast PLEASE

32.

Chapter:-Exponent and Radicalsplease give correct answer and full process Its urgent fast fast fast fast fast please

Answer»

ANSWER:

it URGENT FAST fast PLEASE

Discussion

33.	Which number will complete the following series 5,7,11,?,35,67
Answer» Answer: 19 it is because the NUMBERS are GETTING doubled after every addition Step-by-step explanation: Please mark me as BRAINLIEST

33.

Which number will complete the following series 5,7,11,?,35,67

Answer»

Answer:

19 it is because the NUMBERS are GETTING doubled after every addition

Step-by-step explanation:

Please mark me as BRAINLIEST

Discussion

34.	Find product of: 4mn², -2m²n², -3mn³
Answer» Answer: Step-by-step explanation: 4 m n^2 * -2 m^2 n^2 *-3 m n^3 24 m ^4 n^7 Hope this is HELPFUL PLEASE mark me as brainliest

34.

Find product of: 4mn², -2m²n², -3mn³

Answer»

Answer:

Step-by-step explanation:

4 m n^2 * -2 m^2 n^2 *-3 m n^3

24 m ^4 n^7

Hope this is HELPFUL PLEASE mark me as brainliest

Discussion

35.	Multiple the integers 3and (-5)
Answer» 3 * -5 = -15 ( ANS ) PLS mark as brainliest ANSWER

Discussion

36.	7226 × ( + 90 + 6 ) = 3584096 please it is urgent
Answer» ANSWER: 7226 × ( + 90 + 6 ) = 3584096 Step-by-step explanation: The question COULD be 7226 × 90 + 7226 × 6 . This can be SOLVED by the commutative property of multiplication over addition = we can just add both of the numbers accpect the number 7226 and the after we get the sum we will multiply it with the number 7226 i.e. 90 +6 × 7226 = 7226 × [ 90+6 ] = 7226 × 96 = 3584096

36.

7226 × ( + 90 + 6 ) = 3584096 please it is urgent

Answer»

ANSWER: 7226 × ( + 90 + 6 ) = 3584096

Step-by-step explanation: The question COULD be 7226 × 90 + 7226 × 6 . This can be SOLVED by the commutative property of multiplication over addition = we can just add both of the numbers accpect the number 7226 and the after we get the sum we will multiply it with the number 7226 i.e. 90 +6 × 7226 = 7226 × [ 90+6 ] = 7226 × 96 = 3584096

Discussion

37.	If CSA of Cylinder of height14cm is 88 sq.cm then itsradius is ?
Answer» HEIGHT of height = 14cm CSA of cylinder = 88 sq.cm CSA of Cylinder = 2πrh 88 sq.cm = 2×22×r×14 7 88 sq.cm = 44×2×r 88 sq.cm = 88r r = 88sq.cm 88 cm r = 1 cm Therefore , RADIUS of the cylinder will be 1 cm.... HOPE its helpful!!!!!

37.

If CSA of Cylinder of height14cm is 88 sq.cm then itsradius is ?

Answer»

HEIGHT of height = 14cm

CSA of cylinder = 88 sq.cm

CSA of Cylinder = 2πrh

88 sq.cm = 2×22×r×14

7 88 sq.cm = 44×2×r

88 sq.cm = 88r

r = 88sq.cm

88 cm

r = 1 cm

Therefore , RADIUS of the cylinder will be 1 cm....

HOPE its helpful!!!!!

Discussion

38.	Distance travelled by Anil is 3,29,847 metres and distance travelled by Naveen is 14,50,69,001 centimetres. How many kilometres did they travel in all. Please answer this question.
Answer» Answer: 1780.53701 km Step-by-step explanation: Anil TRAVELED 3,29,847 m and 1 km= 1000m so, Anil traveled 329.847 km NAVEEN traveled 14,50,69,001 cm, and 1 km = 100,000 cm So Naveen traveled 1450.69001 km Total DISTANCE traveled = 329.847 + 1450.69001 = 1780.53701 km

38.

Distance travelled by Anil is 3,29,847 metres and distance travelled by Naveen is 14,50,69,001 centimetres. How many kilometres did they travel in all. Please answer this question.

Answer»

Answer:

1780.53701 km

Step-by-step explanation:

Anil TRAVELED 3,29,847 m and 1 km= 1000m

so, Anil traveled 329.847 km

NAVEEN traveled 14,50,69,001 cm, and 1 km = 100,000 cm

So Naveen traveled 1450.69001 km

Total DISTANCE traveled = 329.847 + 1450.69001 = 1780.53701 km

Discussion

39.	Plz help me please please please
Answer» 1. it's temperature 2. laboratory thermometer 3. Celcius 4. DARK PLS MARK as brainliest

39.

Plz help me please please please

Answer»

1. it's temperature

2. laboratory thermometer

3. Celcius

4. DARK

PLS MARK as brainliest

Discussion

40.	Please answer me it's urgent.Who give me full solution will mark as brailest.
Answer» ANSWER: a.55 b.125 c.55 d.125 e.55 f.55

40.

Please answer me it's urgent.Who give me full solution will mark as brailest.

Answer»

ANSWER:

a.55

b.125

c.55

d.125

e.55

f.55

Discussion

41.	Factorise using appropriate identity: 4x^2 - 12x + 9
Answer» Explanation: USE the rainbow method. Multiply the TWO outer coefficients. 4 ⋅ 9 = 36 Find two NUMBERS, that when multiplied equal 36, and when added equal -12. -6 and -6. − 6 + − 6 = 12 − 6 ⋅ − 6 = 36 Rewrite the equation with the x VALUE replaced by the two new VALUES. 4 x 2 − 6 x − 6 x + 9 Seperate the equation into two parts. 4 x 2 − 6 x and − 6 x + 9 Find the GCF of the two parts. 2 x ( 2 x − 3 ) and − 3 ( 2 x − 3 ) Take the GCF as your first factor, and the two remaining values as the second. 2x-3 and 2x-3 hope it helps please follow me

41.

Factorise using appropriate identity: 4x^2 - 12x + 9

Answer»

Explanation:

USE the rainbow method.

Multiply the TWO outer coefficients.

4

⋅

9

=

36

Find two NUMBERS, that when multiplied equal 36, and when added equal -12.

-6 and -6.

−

6

+

−

6

=

12

−

6

⋅

−

6

=

36

Rewrite the equation with the x VALUE replaced by the two new VALUES.

4

x

2

−

6

x

−

6

x

+

9

Seperate the equation into two parts.

4

x

2

−

6

x

and

−

6

x

+

9

Find the GCF of the two parts.

2

x

(

2

x

−

3

)

and

−

3

(

2

x

−

3

)

Take the GCF as your first factor, and the two remaining values as the second.

2x-3 and 2x-3

hope it helps

please follow me

Discussion

42.	Plz help me please please please please
Answer» Answer: his friend how are you here is your answer Step-by-step explanation: Heat: Heat energy is the result of the movement of tiny particles called atoms, MOLECULES or ions in solids, LIQUIDS and gases. Temperature: Temperature is a physical property of matter that quantitatively expresses hot and cold. Celsius scale: The Celsius scale, also KNOWN as the centigrade scale, is a temperature scale based on 0° for the freezing point of water and 100° for the boiling point . Thermometer: An instrument for measuring and indicating temperature, typically one consisting of a narrow, hermetically sealed glass tube marked with graduations and having at one end a bulb containing mercury or alcohol which extends along the tube as it expands. pls mark me as BRAINLIEST pls my friend pls

42.

Plz help me please please please please

Answer»

Answer:

his friend how are you

here is your answer

Step-by-step explanation:

Heat: Heat energy is the result of the movement of tiny particles called atoms, MOLECULES or ions in solids, LIQUIDS and gases.

Temperature: Temperature is a physical property of matter that quantitatively expresses hot and cold.

Celsius scale: The Celsius scale, also KNOWN as the centigrade scale, is a temperature scale based on 0° for the freezing point of water and 100° for the boiling point .

Thermometer: An instrument for measuring and indicating temperature, typically one consisting of a narrow, hermetically sealed glass tube marked with graduations and having at one end a bulb containing mercury or alcohol which extends along the tube as it expands.

pls mark me as BRAINLIEST pls my friend pls

Discussion

43.	4. Find 0.8% of 45. can anyone tell answer fast
Answer» ANSWER: What is 0.8 PERCENT (CALCULATED PERCENTAGE %) of number 45? Answer: 0.36.

43.

4. Find 0.8% of 45. can anyone tell answer fast

Answer»

ANSWER:

What is 0.8 PERCENT (CALCULATED PERCENTAGE %) of number 45? Answer: 0.36.

Discussion

44.	Niyamat chacha and Karabi didi have started a partnership business together by investing30000 and 50000 respectively. After 6 months Niyamat chacha has invested 40000more but Karabi didi has withdrawn 10000 for personal need. If the profit at the end ofthe year is 19000, let us write by calculating the profit share of each of them.
Answer» Answer: SORRY???????????? PLEASE follow me OK Step-by-step explanation: sorry???????????? Please follow me ok sorry???????????? Please follow me ok

44.

Niyamat chacha and Karabi didi have started a partnership business together by investing30000 and 50000 respectively. After 6 months Niyamat chacha has invested 40000more but Karabi didi has withdrawn 10000 for personal need. If the profit at the end ofthe year is 19000, let us write by calculating the profit share of each of them.

Answer»

Answer:

SORRY???????????? PLEASE follow me OK

Step-by-step explanation:

sorry???????????? Please follow me ok

Discussion

45.	If x=2+root3 then find the value of root x + 1/root x. PLEASE SOLVE IT FAST WILL FOLLOW YOU IF THE ANSWER IS CORRECT AND FAST
Answer» ANSWER: HOPE it's HELP you PLEASE MARK me as brainlaist

45.

If x=2+root3 then find the value of root x + 1/root x. PLEASE SOLVE IT FAST WILL FOLLOW YOU IF THE ANSWER IS CORRECT AND FAST

Answer»

ANSWER:

HOPE it's HELP you PLEASE MARK me as brainlaist

Discussion

46.	Please translate in the Hindi language
Answer» ANSWER: प्रिय माता - पिता, स्कूल ने 5 अगस्त 2020 से मूल्यांकन -1 लेने का फैसला किया है। कोविद -19 के कारण, छात्र स्वयं घर पर ही मूल्यांकन करेगा। मूल्यांकन और कागज के लिए समय सारणी पीडीएफ प्रारूप में और भेजी जाएगी छात्रों को अपनी होमवर्क कॉपी में पेपर को हल करना होगा। वे निम्नलिखित सिलेबस के अनुसार अध्यायों को संशोधित करेंगे। धन्यवाद

46.

Please translate in the Hindi language

Answer»

ANSWER:

प्रिय माता - पिता,

स्कूल ने 5 अगस्त 2020 से मूल्यांकन -1 लेने का फैसला किया है। कोविद -19 के कारण, छात्र स्वयं घर पर ही मूल्यांकन करेगा। मूल्यांकन और कागज के लिए समय सारणी पीडीएफ प्रारूप में और भेजी जाएगी छात्रों को अपनी होमवर्क कॉपी में पेपर को हल करना होगा। वे निम्नलिखित सिलेबस के अनुसार अध्यायों को संशोधित करेंगे।

धन्यवाद

Discussion

47.	The following data represents the percentage distribution of the expenditure incurredin publishing a book.Paper-25%Printing cost-20%Binding-20%Royality-10%Transportation cost-15%Promotion cost-10%Then if we make a pie chart of it,then what is the angle of sector for each commodity(give detailed explanation)fast...
Answer» ABHISHEK MEHRA is the genious MAN who has been WORKING with you doing today andutt555ur7r

Discussion

48.	Find remainder when a polynomial p(x)=x^3+3x^2+3x+1 is divided by x
Answer» OOH what TELL me LESSON NAME

Discussion

49.	Pls solve thisuseless ans-reportcorrect ans-brainliest
Answer» circumference = 2πr circumference, given = 176 cm 2πr = 176 cm $2 * \frac{<klux>22</klux>}{7} * r = 176$ $\frac{44}{7} * r = 176$ $r = 176 * \frac{7}{44}$ $r = <klux>28</klux> cm$ the radius of the circle is 28 cm. area of circle = π $r^{2}$ = $\frac{22}{7} * 28^2$ = $22 * 4 * 28$ = 2464 $cm^2$ perimeter of semi circle = πr + 2r = r(2 + π) = $28 * (2+\frac{22}{7} )$ = $28 * \frac{<klux>36</klux>}{7}$ = 4 * 36 = 144cm area of semi circle = (πr^2) /2 = $\frac{\frac{22}{7}* 28 * 28 }{2}$ = $\frac{22 * 28 * 28}{2 * 14}$ = 22 * 28 = 616 $cm^2$ the radius of the circle is 28 cm. area of circle = 2464 $cm^2$ perimeter of semi circle = 144cm area of semi circle = 616 $cm^2$ PLEASE MARK AS BRAINLIEST.

49.

Pls solve thisuseless ans-reportcorrect ans-brainliest

Answer»

circumference = 2πr

circumference, given = 176 cm

2πr = 176 cm

$2 * \frac{<klux>22</klux>}{7} * r = 176$

$\frac{44}{7} * r = 176$

$r = 176 * \frac{7}{44}$

$r = <klux>28</klux> cm$

the radius of the circle is 28 cm.

area of circle = π $r^{2}$

= $\frac{22}{7} * 28^2$ = $22 * 4 * 28$ = 2464 $cm^2$

perimeter of semi circle = πr + 2r = r(2 + π)

= $28 * (2+\frac{22}{7} )$ = $28 * \frac{<klux>36</klux>}{7}$ = 4 * 36 = 144cm

area of semi circle = (πr^2) /2

= $\frac{\frac{22}{7}* 28 * 28 }{2}$ = $\frac{22 * 28 * 28}{2 * 14}$ = 22 * 28 = 616 $cm^2$

the radius of the circle is 28 cm.

area of circle = 2464 $cm^2$

perimeter of semi circle = 144cm

area of semi circle = 616 $cm^2$

PLEASE MARK AS BRAINLIEST.

Discussion

50.	5. Each side of a regular polygon is 7.5 cm long. If the perinthe polygon is 67.5 cm, how many sides does the polygon have?
Answer» Step-by-step EXPLANATION: SIDE= 67.5÷ 7.5= 9 the POLYGON will have 9 SIDES

50.

5. Each side of a regular polygon is 7.5 cm long. If the perinthe polygon is 67.5 cm, how many sides does the polygon have?

Answer»

Step-by-step EXPLANATION:

SIDE= 67.5÷ 7.5= 9

the POLYGON will have 9 SIDES

Discussion

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