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3 years ago

What are the factors for 47 and 100

Mathematics

1 answer:

harkovskaia [24]3 years ago

4 0

47 is a prime number so the only factors are 1 and 47

Factors of 100: 1,2,4,5,10,20,25,50,100

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the surface area of a sphere is 1,017.36 square inches.what is the volume of the sphere? use 3.14 for pi

emmasim [6.3K]

Answer:

Area = 254.34 inches ³

Step-by-step explanation:

The formula to find the surface area of a sphere is:

$SA = 4\pi r^{2}$

To find the volume of the sphere, we first need to figure out the radius ( $r$ ) of the sphere. We can accomplish this by reversing the formula that was used to find the surface area. $(1017.36 in^{2})$

$SA = 4\pi r^{2}$

$1017.36 = 4\pi r^{2}$

Divide both sides by pi ( $3.14$ ).

$1017.36 = 4\pi r^{2}$

$324 = 4 r^{2}$

Divide both sides by 4.

$324 = 4 r^{2}$

$81 = r^{2}\\$

Find the square root of both sides.

$81 = r^{2}\\$

$\sqrt{81} = r$

radius = 9

Insert the value of the radius into the formula for finding the volume of a sphere. $(A=\pi r^{2})$

$(A=\pi r^{2})$

$A=\pi (9)^{2}$

$A=\pi (81)$

$A = 254.34$

Area = 254.34 inches ³

~Hope this helps!~

4 0

3 years ago

The side length of a square 12x + 32. Write an equivalent expression that shows the perimeter as four times the side length of t

hram777 [196]

Answer:

4(12x + 32) = 48x + 128

Step-by-step explanation:

3 0

3 years ago

Who plays forza horizon 3

Butoxors [25]

Answer:

I recently got it on my xbox

Step-by-step explanation:

I usually play with the family my name on xbox is wood

8 0

2 years ago

Read 2 more answers

2d + 1 = 9 so d = what

weeeeeb [17]

Answer:

d is 4 :))

hope that helped

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3 years ago

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a water tank is 5cm tall and has a diameter of 3,5m . calculate the capacity (volume) of the tank .use π=3,14

Evgesh-ka [11]

Step-by-step explanation:

Firstly convert the diameter into cm

t480812.5cm³hus 3.5×100=350cm

Volume=

$\frac{\pi {d}^{2} h}{4}$

$\frac{3.14 \times (350) {}^{2} \times 5 }{4}$

=480812.5cm³

8 0

2 years ago