332354 + Interview Questions in Secondary School in Math

1.	माइनस 7 प्लस 3 3 - 90 इक्वल 24:30 - 5:00
Answer» ANSWER: dsfuyfofusddfIgxrrrrrxkkkkJYYYG

1.

माइनस 7 प्लस 3 3 - 90 इक्वल 24:30 - 5:00

Answer»

ANSWER:

dsfuyfofusddfIgxrrrrrxkkkkJYYYG

Discussion

2.	What is the product of 6x?y and -5x'y ?1. -30x y2.-30x²y63. -30x°y ,34. -30x°y?
Answer» Step-by-step explanation: 6xy x -5xy -30x²y² is your ANSWER please GIVE clarity for your QUESTIONS about exponent

2.

What is the product of 6x?y and -5x'y ?1. -30x y2.-30x²y63. -30x°y ,34. -30x°y?

Answer»

Step-by-step explanation:

6xy x -5xy

-30x²y² is your ANSWER

please GIVE clarity for your QUESTIONS about exponent

Discussion

3.	Out of salary of 15600 Rajat saves 1 by 3. Out of remaining money, he spends 40% on food and 20 %on house rent and rest on miscellanous items. Find
Answer» Answer: PLEASE MARK me as BRAINLEIST please I need only one brainleist please help me

3.

Out of salary of 15600 Rajat saves 1 by 3. Out of remaining money, he spends 40% on food and 20 %on house rent and rest on miscellanous items. Find

Answer»

Answer:

PLEASE MARK me as BRAINLEIST please I need only one brainleist please help me

Discussion

4.	Root 48x^2 divide by root 3gets po ba? Hehe
Answer» ANSWER: jsiheywojsokahzyjshwij

4.

Root 48x^2 divide by root 3gets po ba? Hehe

Answer»

ANSWER:

jsiheywojsokahzyjshwij

Discussion

5.	Find the simple interest on Rs. 72000 at 5% per annum for 3 years.
Answer» P multiple R multiple TIME = 72000 multiple 5 multiple 3 multiple = 1080300

Discussion

6.	Find the length of the second diagonal of a rhombus, whose area is 12xy square cm and one diagonal is 2x.please answer fast
Answer» Step-by-step EXPLANATION: AREA of rhombus = 1/2 ×d¹ × d² = 12 XY d²=2x 2x × d¹ = 12 xy d¹ = 12xy/2x = 6Y

6.

Find the length of the second diagonal of a rhombus, whose area is 12xy square cm and one diagonal is 2x.please answer fast

Answer»

Step-by-step EXPLANATION:

AREA of rhombus = 1/2 ×d¹ × d² = 12 XY

d²=2x

2x × d¹ = 12 xy

d¹ = 12xy/2x

= 6Y

Discussion

7.	4/x-5/y=2 and 5/x - 4/y=3,
Answer» ANSWER: I don't no this answer l am SORRY please MAKE me as BRAINLY

7.

4/x-5/y=2 and 5/x - 4/y=3,

Answer»

ANSWER:

I don't no this answer l am SORRY please MAKE me as BRAINLY

Discussion

8.	Y 6 5 z5 4 294 x x 4
Answer» ANSWER: Y65z Y65z5429 Y65z54294xx4 Step-by-step EXPLANATION: what is QUESTION ? what is question ?i didnot UNDERSTAND

8.

Y 6 5 z5 4 294 x x 4

Answer»

ANSWER:

Y65z

Y65z5429

Y65z54294xx4

Step-by-step EXPLANATION:

what is QUESTION ?

what is question ?i didnot UNDERSTAND

Discussion

9.	When y=-5 in the form of ax +by +c =0 then a=?
Answer» ANSWER: in such CASE VALUE in of a is ZERO

9.

When y=-5 in the form of ax +by +c =0 then a=?

Answer»

ANSWER:

in such CASE VALUE in of a is ZERO

Discussion

10.	What is the produ6x²y and - 5x³y²
Answer» Step-by-step EXPLANATION: SOLUTION 6x²y × -5x³ y² => -30x^(2+3)y^(2+1) => -30x^5y³ It is the product.

10.

What is the produ6x²y and - 5x³y²

Answer»

Step-by-step EXPLANATION:

SOLUTION

6x²y × -5x³ y²

=> -30x^(2+3)y^(2+1)

=> -30x^5y³

It is the product.

Discussion

11.	One of the angles of a triangle 100 degree and the other two angles are equal . Find each of tje equal angles.
Answer» Answer: The sum of all ANGLES of a triangle is 180 degree. One of the angles of the triangle is 100 degree. Therefore each of the two angles would be 40°. Step-by-step explanation: MARK me as BRAINLIEST

11.

One of the angles of a triangle 100 degree and the other two angles are equal . Find each of tje equal angles.

Answer»

Answer:

The sum of all ANGLES of a triangle is 180 degree. One of the angles of the triangle is 100 degree. Therefore each of the two angles would be 40°.

Step-by-step explanation:

MARK me as BRAINLIEST

Discussion

12.	Draw the graph x+y=6, which intersects the x-axis and y-axis at the points A & B respectively.Find the length of seg. AB and A (AOB) Where I is the point of origin
Answer»

Discussion

13.	Factorise the 24+5x-x^2
Answer» $\large\fbox\red{Answer}$ $24 + 5x - {x}^{2} \\ \\ = - {x}^{2} + 5x + 24 \\ \\ = - ( {x}^{2} - 5x - 24) \\ \\ = {x}^{2} - 5x - 24 \\ \\ = {x}^{2} - (8 - 3)x - 24 \\ \\ = {x}^{2} - 8x + 3x - 24 \\ \\ = x(x - 8) + 3(x - 8) \\ \\ = (x - 8)(x + 3)$ THNKU :)

13.

Factorise the 24+5x-x^2

Answer»

$\large\fbox\red{Answer}$

$24 + 5x - {x}^{2} \\ \\ = - {x}^{2} + 5x + 24 \\ \\ = - ( {x}^{2} - 5x - 24) \\ \\ = {x}^{2} - 5x - 24 \\ \\ = {x}^{2} - (8 - 3)x - 24 \\ \\ = {x}^{2} - 8x + 3x - 24 \\ \\ = x(x - 8) + 3(x - 8) \\ \\ = (x - 8)(x + 3)$

THNKU :)

Discussion

14.	Choosethealternative:Cos50⁰=?
Answer» ANSWER: Cos=40 is the write ans. PLEASE MARK me as the brainliest

14.

Choosethealternative:Cos50⁰=?

Answer»

ANSWER:

Cos=40 is the write ans. PLEASE MARK me as the brainliest

Discussion

15.	Please help me this is very important
Answer» i.25 m ii.10m/ sec iii.3.5 sec iv.yes v.no give more ❤️ THANKS MARK me as BRAINLIST

15.

Please help me this is very important

Answer»

i.25 m

ii.10m/ sec

iii.3.5 sec

iv.yes

v.no

give more ❤️ THANKS

MARK me as BRAINLIST

Discussion

16.	Jon, the teams manager, counted 5 baseballs to 25 softballs. If there is a total of 20 baseballs, how many softballs are in the teams inventory?
Answer» Answer: 100 softballs Step-by-step explanation: LET the number of total number of softballs be X. Therefore, 5:25::20:x => 5x= 25 X 20 => 5x = 500 => x= 500/5 => x= 100

16.

Jon, the teams manager, counted 5 baseballs to 25 softballs. If there is a total of 20 baseballs, how many softballs are in the teams inventory?

Answer»

Answer:

100 softballs

Step-by-step explanation:

LET the number of total number of softballs be X.

Therefore, 5:25::20:x

=> 5x= 25 X 20

=> 5x = 500

=> x= 500/5

=> x= 100

Discussion

17.	Twelve toys cost Rs. 840. How many toys can be bought for Rs. 1400 ?
Answer» Answer: 20 toys Step-by-step EXPLANATION: I HOPE it HELP you

17.

Twelve toys cost Rs. 840. How many toys can be bought for Rs. 1400 ?

Answer»

Answer:

20 toys

Step-by-step EXPLANATION:

I HOPE it HELP you

Discussion

18.	23.823.80001. (Write>,< or =)
Answer» ANSWER: 23.8 < 23.80001 Step-by-step explanation: Hope it HELPED..This is the answer...We will use the GREATER sign..

18.

23.823.80001. (Write>,< or =)

Answer»

ANSWER:

23.8 < 23.80001

Step-by-step explanation:

Hope it HELPED..This is the answer...We will use the GREATER sign..

Discussion

19.	O Clocsly the following bilominus osminobicl. binomialls triamieals.a 2+2 1000 x245@b) 502 +32 +5. 72 Xyzc) ab + bct Ca..
Answer» Answer: sorry mate you QUESTION is wrong Step-by-step EXPLANATION: HOPE you wI'll come with better QUESTIONS next TIME

19.

O Clocsly the following bilominus osminobicl. binomialls triamieals.a 2+2 1000 x245@b) 502 +32 +5. 72 Xyzc) ab + bct Ca..

Answer»

Answer:

sorry mate you QUESTION is wrong

Step-by-step EXPLANATION:

HOPE you wI'll come with better QUESTIONS next TIME

Discussion

20.	3. The shape of the top surface of a table is trapezium. Its parallelsides are 1 m and 1.4 m and the perpendicular distance betweenthem is 0.9 m. Find its area.
Answer» Step-by-step EXPLANATION: SUM of PARALLEL SIDES (1.4+1)=2.4 area of trapezium=1/2(sum of parallel sides)height 1/22.4*0.9 1.08 sq.cm

20.

3. The shape of the top surface of a table is trapezium. Its parallelsides are 1 m and 1.4 m and the perpendicular distance betweenthem is 0.9 m. Find its area.

Answer»

Step-by-step EXPLANATION:

SUM of PARALLEL SIDES (1.4+1)=2.4

area of trapezium=1/2(sum of parallel sides)*height

1/2*2.4*0.9

1.08 sq.cm

Discussion

21.	Find the value of p for which of the mode of the data is 2,4,6,6,4,93,9,4,p,2 is 4
Answer» ANSWER: answer is 3 Step-by-step EXPLANATION: HOPE it will HELP you...

21.

Find the value of p for which of the mode of the data is 2,4,6,6,4,93,9,4,p,2 is 4

Answer»

ANSWER:

answer is 3

Step-by-step EXPLANATION:

HOPE it will HELP you...

Discussion

22.	9.Express as cm using decimals: 264mm2.6426.40.264none of these
Answer» ANSWER: 2.64 is the CORRECT answer

22.

9.Express as cm using decimals: 264mm2.6426.40.264none of these

Answer»

ANSWER:

2.64 is the CORRECT answer

Discussion

23.	Factorise the following equation 9(x-2y)²-1
Answer» ANSWER: (3x-6y+1)(3x-6y-1) this is CORRECT answer

23.

Factorise the following equation 9(x-2y)²-1

Answer»

ANSWER:

(3x-6y+1)(3x-6y-1)

this is CORRECT answer

Discussion

24.	Find the perimeter of given figures.
Answer» Answer: Step-by-step explanation: 1)just add the numbers : 12+4+6+4+10+4+7+4+12+20+8+5+12+7+3(it s between 10 and 4 we FOUND by subtracting 4 from 7 )+9(its the top most LENGTH we found by adding [4+4+3]-20 ) now by adding up we get 127 hope my answer helps

24.

Find the perimeter of given figures.

Answer»

Answer:

Step-by-step explanation:

1)just add the numbers :

12+4+6+4+10+4+7+4+12+20+8+5+12+7+3(it s between 10 and 4 we FOUND by subtracting 4 from 7 )+9(its the top most LENGTH we found by adding [4+4+3]-20 )

now by adding up we get 127

hope my answer helps

Discussion

25.	2 kg 500 g refined oil at the rate of rs 52 per kg then what is the total. amount?
Answer» Answer: 130 rupees Step-by-step explanation: RATE of 1KG is 52 rupees so rate of 2KG 500 GM = 2.5 kg = 2.5×52 =130 rupees

25.

2 kg 500 g refined oil at the rate of rs 52 per kg then what is the total. amount?

Answer»

Answer:

130 rupees

Step-by-step explanation:

RATE of 1KG is 52 rupees

so rate of 2KG 500 GM = 2.5 kg

= 2.5×52 =130 rupees

Discussion

26.	In a ΔABC, if AB+BC = 10 cm, BC+CA = 12 cm, CA+AB = 16 cm, then the perimeter of the triangle is
Answer» Step-by-step explanation: Sorry' and 'thank you' are the two most commonly used words. But how often do we actually mean them? Before we say 'thank you' we need to understand the basic meaning of gratitude. The ability to feel grateful or express kindness or be thankful for something is called gratitude. Today, we are busy trying to survive, fulfill our needs, and meet our goals. We often forget or disregard the need to appreciate what is around us. It's the small and simple things that make up for the big picture. Very often we do not give a second thought or look to others who work to make our lives comfortable and EASY; even if they are paid for it, they still mean a lot to us. Think of all that you truly feel grateful for, in your life. Give that extra thought to something that you have not yet paid attention to. Instead of worrying about what you do not have, or are not getting, START feeling grateful for what you truly have and what makes you happy. Connect to the positive feelings and emotions that you experience because of some people in your life. The more you focus on the good feelings, the more opportunities with happiness come your way. Ask those who do not live in places where they can see the sea. Observe their reaction when they get to be near the sea whenever possible. They will immediately turn around and tell others how lucky those people are to be so close to the sea. We take it for GRANTED and may not even realize it. The importance and essence of a person, object, situation, or thing are often felt in its 'absence'. Rather than wishing to turn back time, live every MOMENT to the fullest, and be grateful and happy for what you have. Change your attitude, understand others, and do not take them for granted. Open your heart to say 'thank you' or sorry' and be APPRECIATIVE of everything that touches you and makes a difference in your life for the better. On the basis of your reading of the above passage answer, the following questions:

26.

In a ΔABC, if AB+BC = 10 cm, BC+CA = 12 cm, CA+AB = 16 cm, then the perimeter of the triangle is

Answer»

Step-by-step explanation:

Sorry' and 'thank you' are the two most commonly used words. But how often do we actually mean them? Before we say 'thank you' we need to understand the basic meaning of gratitude. The ability to feel grateful or express kindness or be thankful for something is called gratitude. Today, we are busy trying to survive, fulfill our needs, and meet our goals. We often forget or disregard the need to appreciate what is around us. It's the small and simple things that make up for the big picture. Very often we do not give a second thought or look to others who work to make our lives comfortable and EASY; even if they are paid for it, they still mean a lot to us. Think of all that you truly feel grateful for, in your life. Give that extra thought to something that you have not yet paid attention to. Instead of worrying about what you do not have, or are not getting, START feeling grateful for what you truly have and what makes you happy. Connect to the positive feelings and emotions that you experience because of some people in your life. The more you focus on the good feelings, the more opportunities with happiness come your way. Ask those who do not live in places where they can see the sea. Observe their reaction when they get to be near the sea whenever possible. They will immediately turn around and tell others how lucky those people are to be so close to the sea. We take it for GRANTED and may not even realize it. The importance and essence of a person, object, situation, or thing are often felt in its 'absence'. Rather than wishing to turn back time, live every MOMENT to the fullest, and be grateful and happy for what you have. Change your attitude, understand others, and do not take them for granted. Open your heart to say 'thank you' or sorry' and be APPRECIATIVE of everything that touches you and makes a difference in your life for the better. On the basis of your reading of the above passage answer, the following questions:

Discussion

27.	Four person can build a small house in 9 days. to build the same house in 12 days how many person are required.
Answer» ANSWER: DIVISION MEANS cheas CH

27.

Four person can build a small house in 9 days. to build the same house in 12 days how many person are required.

Answer»

ANSWER:

DIVISION MEANS cheas CH

Discussion

28.	Please help me answer these Q.s from 6-11.
Answer» ANSWER: is this the NCERT BOOK for 7 or 8??

28.

Please help me answer these Q.s from 6-11.

Answer»

ANSWER:

is this the NCERT BOOK for 7 or 8??

Discussion

29.	Show that for any natural number n, the digit in units place of 3" cannot be even
Answer» Answer: 12456789 or 987654210 this is NATURAL NUMBER

29.

Show that for any natural number n, the digit in units place of 3" cannot be even

Answer»

Answer:

12456789 or 987654210 this is NATURAL NUMBER

Discussion

30.	For each of the following write an equation:(a) the sum of y and 7 equals 10.(b) 15 is m more than 5.(c) r divided by 8 equals 5.(d) half a number x added to 1 is 15.(e) x exceed y by 7.(f) the product of x and 5 is 20.(g) the number 5 is greatest than p is 80.(h) five times a number p is 80.(i) twelve less than 3 times of a number m is 27.
Answer» ANSWER: A- y+7=10 B- 5+m=15 D- X/2+1=20

30.

For each of the following write an equation:(a) the sum of y and 7 equals 10.(b) 15 is m more than 5.(c) r divided by 8 equals 5.(d) half a number x added to 1 is 15.(e) x exceed y by 7.(f) the product of x and 5 is 20.(g) the number 5 is greatest than p is 80.(h) five times a number p is 80.(i) twelve less than 3 times of a number m is 27.

Answer»

ANSWER:

A- y+7=10

B- 5+m=15

D- X/2+1=20

Discussion

31.	Length is 3m and breadth is 2.5m find the perimeter
Answer» ANSWER: Perimeter of a RECTANGLE = 2(L+b) l = 3m b = 2.5m Perimeter = 2(3+2.5) =2×5.5 =11M ∴The perimeter is 11m.

31.

Length is 3m and breadth is 2.5m find the perimeter

Answer»

ANSWER: Perimeter of a RECTANGLE = 2(L+b)

l = 3m

b = 2.5m

Perimeter = 2(3+2.5)

=2×5.5

=11M

∴The perimeter is 11m.

Discussion

32.	The area of a trapezium is 540 cm². If the ratio of parallel sides is 7:5 and the distance between them is 18 cm, find the length of parallel sides.
Answer» ANSWER: jshdhdhgehehegeuehgehehdgdhdbdgud

32.

The area of a trapezium is 540 cm². If the ratio of parallel sides is 7:5 and the distance between them is 18 cm, find the length of parallel sides.

Answer»

ANSWER:

jshdhdhgehehegeuehgehehdgdhdbdgud

Discussion

33.	If three angles of a quadrilateral is 1440, 72, 108 then the forth angle will be _____.
Answer» Answer: 36 degrees Step-by-step EXPLANATION: by using angle sum property of quadrilateral 144+72+108+x=360 x+324=360 x=36 degrees the FOURTH angle is 36 degrees pls mark as BRAINLIEST

33.

If three angles of a quadrilateral is 1440, 72, 108 then the forth angle will be _____.

Answer»

Answer:

36 degrees

Step-by-step EXPLANATION:

by using angle sum property of quadrilateral

144+72+108+x=360

x+324=360

x=36 degrees

the FOURTH angle is 36 degrees

pls mark as BRAINLIEST

Discussion

34.	Fractions in which the numerator is smaller than the denominator are known as____fractions.
Answer» ANSWER: They are KNOWN as PROPER fractions Step-by-step EXPLANATION:

34.

Fractions in which the numerator is smaller than the denominator are known as____fractions.

Answer»

ANSWER:

They are KNOWN as PROPER fractions

Step-by-step EXPLANATION:

Discussion

35.	Solve and the solution set on a number line.i. 2 > -1 + 34; x ∈ N
Answer» ANSWER: SORRY I am sick sorry iam TELLING you TOMORROW

35.

Solve and the solution set on a number line.i. 2 > -1 + 34; x ∈ N

Answer»

ANSWER:

SORRY I am sick sorry iam TELLING you TOMORROW

Discussion

36.	2x+y + z =4,solveby Gaurs Seidel Method.X+2y+z=0,x+y+27=4.
Answer» ANSWER: UR and is X+y+z=2 Step-by-step explanation: 2x+y+z=4 so, x+y+z=4/2 X+y+z=2

36.

2x+y + z =4,solveby Gaurs Seidel Method.X+2y+z=0,x+y+27=4.

Answer»

ANSWER:

UR and is X+y+z=2

Step-by-step explanation:

2x+y+z=4

so,

x+y+z=4/2

X+y+z=2

Discussion

37.	5pq(p power2 -qpower2)
Answer» ANSWER: 5p³q - 5pq³ is the answer Step-by-step explanation: 5pq(p² - q²) 5p³q - 5pq³

37.

5pq(p power2 -qpower2)

Answer»

ANSWER:

5p³q - 5pq³ is the answer

Step-by-step explanation:

5pq(p² - q²)

5p³q - 5pq³

Discussion

38.	Find the HCF OF 403,434,465
Answer» ANSWER: the answer is the HCF of 403,434,465. the answer is 31 as 31*13=403.

38.

Find the HCF OF 403,434,465

Answer»

ANSWER:

the answer is the HCF of 403,434,465. the answer is 31 as 31*13=403.

Discussion

39.	In ∆PQR, PQ = 6√ 3 cm, PR = 12 cm, QR = 6 cm. Find measure of ∠P
Answer» Answer: 60 Step-by-step EXPLANATION: this is ANS of above QUESTION

39.

In ∆PQR, PQ = 6√ 3 cm, PR = 12 cm, QR = 6 cm. Find measure of ∠P

Answer»

Answer:

60

Step-by-step EXPLANATION:

this is ANS of above QUESTION

Discussion

40.	1) A class contains 30 ml of milkshake, 2 ice cubes of 12 mm are added to it. What will be the new volume of milkshake?
Answer» Answer: 50ml Step-by-step explanation: 1 ice cube contains 12ml so 2 ice CUBES CONTAIN 12ml X 2= 24ml Therefore the total volume of the milkshake = (30+24)ml =54ml

40.

1) A class contains 30 ml of milkshake, 2 ice cubes of 12 mm are added to it. What will be the new volume of milkshake?

Answer»

Answer:

50ml

Step-by-step explanation:

1 ice cube contains 12ml

so 2 ice CUBES CONTAIN 12ml X 2= 24ml

Therefore the total volume of the milkshake

= (30+24)ml

=54ml

Discussion

41.	9) Find the volume of the cuboidwith l=7m, b=4.5m and h=5m
Answer» ANSWER: VOLUME= LBH Step-by-step EXPLANATION: Volume= 7×4.5×5 m^ 3= 157.5 m^3

41.

9) Find the volume of the cuboidwith l=7m, b=4.5m and h=5m

Answer»

ANSWER:

VOLUME= LBH

Step-by-step EXPLANATION:

Volume= 7×4.5×5 m^ 3= 157.5 m^3

Discussion

42.	The sum of length of the parallel sides of a trapezium is 15 cm. If its area is 15 cm², find the perpendicular distance between themPlz Answer Fast
Answer» STEP-by-step EXPLANATION: REFER above PIC. for SREP by step explanation

42.

The sum of length of the parallel sides of a trapezium is 15 cm. If its area is 15 cm², find the perpendicular distance between themPlz Answer Fast

Answer»

STEP-by-step EXPLANATION:

REFER above PIC. for SREP by step explanation

Discussion

43.	If the total resistance of the given circuit is 20n. Then calculate the resistance of a resister xand current flowing through the circuit.
Answer» Answer: if there is only ONE resister in then resister blue is 20n and in no mentioned about VOLTAGE that's ,I can't able to find current

43.

If the total resistance of the given circuit is 20n. Then calculate the resistance of a resister xand current flowing through the circuit.

Answer»

Answer:

if there is only ONE resister in then resister blue is 20n and in no mentioned about VOLTAGE that's ,I can't able to find current

Discussion

44.	Simple 3√75 + 4√27 - 7√45
Answer» Step-by-step EXPLANATION: $3 \sqrt{75} + 4 \sqrt{27} - 7 \sqrt{45}$ $= 3 \sqrt{3 \times 5 \times 5} + 4 \sqrt{3 \times 3 \times 3} - 7 \sqrt{3 \times 3 \times 5}$ $= 3 \times 5 \sqrt{3} + 4 \times 3 \sqrt{3} - 7 \times 3 \sqrt{5}$ $= 15 \sqrt{3} + 12 \sqrt{3} - 21 \sqrt{5}$ $= 27 \sqrt{3} - 21 \sqrt{5}$ $= 3(9 \sqrt{3} - 7 \sqrt{5} )$

44.

Simple 3√75 + 4√27 - 7√45

Answer»

Step-by-step EXPLANATION:

$3 \sqrt{75} + 4 \sqrt{27} - 7 \sqrt{45}$

$= 3 \sqrt{3 \times 5 \times 5} + 4 \sqrt{3 \times 3 \times 3} - 7 \sqrt{3 \times 3 \times 5}$

$= 3 \times 5 \sqrt{3} + 4 \times 3 \sqrt{3} - 7 \times 3 \sqrt{5}$

$= 15 \sqrt{3} + 12 \sqrt{3} - 21 \sqrt{5}$

$= 27 \sqrt{3} - 21 \sqrt{5}$

$= 3(9 \sqrt{3} - 7 \sqrt{5} )$

Discussion

45.	5х2 + 40х- 12х+85х + 10х2 - 4 1 + 2хO 3O 2O1O-1
Answer» ANSWER: LOL QUESTION isn't, it what you GUYS THINK about it

45.

5х2 + 40х- 12х+85х + 10х2 - 4 1 + 2хO 3O 2O1O-1

Answer»

ANSWER:

LOL QUESTION isn't, it what you GUYS THINK about it

Discussion

46.	which Euclids axiom illustration the gollowin staement "If A is greater than b than there is come c such that A=B+C ".
Answer» ANSWER: mujhe Step-by-step EXPLANATION: MARO HA ha ha ha ha ha ha ha ha ha ha ha ha ha ha ha ha ha ha ha ha ha. Ha ha ha ha ha ha ha ha ha ha ha ha ha ha ha ha ha ha ha ha ha Ha ha ha ha ha ha ha ha ha ha ha ha ha ha ha ha ha ha ha ha ha ha

46.

which Euclids axiom illustration the gollowin staement "If A is greater than b than there is come c such that A=B+C ".

Answer»

ANSWER:

mujhe

Step-by-step EXPLANATION:

MARO HA ha ha ha ha ha ha ha ha ha ha ha ha ha ha ha ha ha ha ha ha ha.

Ha ha ha ha ha ha ha ha ha ha ha ha ha ha ha ha ha ha ha ha ha

Ha ha ha ha ha ha ha ha ha ha ha ha ha ha ha ha ha ha ha ha ha ha

Discussion

47.	Simple: 3√75 + 4√27 - 7√45
Answer» Answer: MAY be the answer of this question is. 3 X 5 underoot 3 + 4 x 3 underoot 3 - 7 x 3 underoot 5 = 15 underoot 3 + 12 underoot 3 - 21 underoot 5 Hope it's helpful to you. According to my point of VIEW this is the correct answer.

47.

Simple: 3√75 + 4√27 - 7√45

Answer»

Answer:

MAY be the answer of this question is.

3 X 5 underoot 3 + 4 x 3 underoot 3 - 7 x 3 underoot 5

= 15 underoot 3 + 12 underoot 3 - 21 underoot 5

Hope it's helpful to you.

According to my point of VIEW this is the correct answer.

Discussion

48.	A shop has 300 electric bulbs of which 75 bulbs happen to be defective. Find the percentage of the bulbs that are working.
Answer» Answer: TOTAL working bulb = total bulb - total DEFECTIVE bulb total working bulb= 300-75=225 bulb so % of working bulb= (225/300)*100= 75%

48.

A shop has 300 electric bulbs of which 75 bulbs happen to be defective. Find the percentage of the bulbs that are working.

Answer»

Answer:

TOTAL working bulb = total bulb - total DEFECTIVE bulb

total working bulb= 300-75=225 bulb

so

% of working bulb= (225/300)*100= 75%

Discussion

49.	Find the perimeter of equilateraltriangle of height 3 cm.
Answer» Answer: 9 Step-by-step explanation: 3×3×3 because I have GOT all the MULTIPLE

49.

Find the perimeter of equilateraltriangle of height 3 cm.

Answer»

Answer:

9

Step-by-step explanation:

3×3×3 because I have GOT all the MULTIPLE

Discussion

50.	-m divided by 3 =4 solve the equation
Answer» ANSWER: m = 12 but not sure Step-by-step EXPLANATION: -m DIVIDED by 3 = 4 when 3 will GO in RHS than -m = 3* 4 m = 12

50.

-m divided by 3 =4 solve the equation

Answer»

ANSWER:

m = 12 but not sure

Step-by-step EXPLANATION:

-m DIVIDED by 3 = 4

when 3 will GO in RHS than

-m = 3* 4

m = 12

Discussion

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