Amanufator makes two different sizes of spherical ball bearings for use in motors. if the radius of the larger ball bearing is twice the radius of the smaller one, then the volume of the larger ball bearing is how many times the volume of the smaller one? explain!
a) 2
b) 4
c) 6
d) 8

Option D is the answer.

Step-by-step explanation:

Volume of sphere is given as:

Case 1:

Lets say the radius is 3 cm.

Volume =

= 113.04 cubic cm

Case 2:

Lets say the radius is twice 3 cm that is 6 cm.

Volume =

= 904.32 cubic cm.

The volume of the larger ball is = 8 times the smaller one.

So, the answer is option D : 8 times.

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if you're asking about your rank, it depends on having a certain number of points and a certain number of brainliest answers. for example, at the time of this writing, i have 44338 points out of 15000 needed for the next (nearly triple the requirement! ) but i only have 24 out of 50 required brainliest answers. this number decays, meaning after a certain amount of time (i think about a month), the total number of brainliest answers you've earned doesn't count toward this total. (i've been stuck at the same rank for a long

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(f - g)(x) = 5x^3 - 3

step-by-step explanation:

rearrange these functions vertically, with like terms in separate columns:

f(x) = 5x^3 - 2

g(x) =         +1

now subtract, column by column:

(f - g)(x) = 5x^3 - 3