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Svet_ta [14]
3 years ago
9

If a sphere’s volume is doubled, what is the corresponding change in its radius?

Mathematics
1 answer:
velikii [3]3 years ago
4 0
           Volume of a sphere = (4/3) (pi) (radius)³

The sphere's volume is proportional to the cube of its radius,
so the radius is proportional to the cube-root of the volume.

The only way to double a sphere's volume is to increase
its radius by the factor of
                                              ∛2 = 1.26 (rounded).
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klio [65]
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x-y = 3
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Substitute it in 1st equation,
3+y+y=12
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Substitute it in 1st eq.,
x = 12-4.5 = 7.5

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Hope this helps!
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3 years ago
Is My answer correct?
Licemer1 [7]
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3 years ago
I need help with number 20 please ​
Doss [256]

Answer:

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Step-by-step explanation:

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2 years ago
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