The radius of a basketball is about 3.6 times greater than the radius of a tennis ball. How many times greater is the volume of a basketball than the volume of a tennis ball. (note: the volume of a sphere is v= 4/3 pi r cubed

Answers

Answer 1

Answer: let's take radius of the basket ball as b
let's take radius of the tennis ball as t
b = 3.6 t

volume of the basket ball vb = 4/3 pi b^3
volume of the tennis ball vt = 4/3 pi t^3

therefore
vb / vt = b^3 / t^3
= (3.6t)^3 / t^3
= 3.6^3
= 46.656

so the volume of the basketball is 46.656 times greater than the volume of the tennis ball.

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Answers

Answer:

Step-by-step explanation:

You can see that both triangles are the same except for one thing: one is smaller. Since 7 is half of 14 and both triangles are similar, x stands for 10. That is because 10 is half of 20! :D

Answer:

X = 10

Step-by-step explanation:

The second figure is half of the first figure

14 divided by 2 = 7 and 20 divided by 2 = 10

So x = 10 in.

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Answers

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Answers

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Answers

Hello there,

This is a trick question Josh did not have an error. If you have 4x-8x in the numerator that becomes a -4x/2.
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Josh was not wrong.

I hope this helped!