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The edge of a cube is increasing at a rate of .05 cm/s. In terms of the side of the cube, s, what is the rate of change of the volume of the cube?

• math -

V = s^3

The rate of change of volume is :
dV/dt = 3s^2 ds/dt = 0.15 s^2

• math -

what is 60 miles over an hour equals how many minutes

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