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3 years ago

PLEASE WHAT IS X??? x/3 +4 = 12...

1 answer:

6 0

X/3 + 4 = 12

First minus 4 on both sides of the equation.

x/3 = 9

Then times 3 on both sides of the equation.

x = 27

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4 years ago

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2 years ago

Suppose the radius of the sphere is increasing at a constant rate of 0.3 centimeters per second. At the moment when the radius i

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<h2>At the moment when the radius is 24 centimeters, the volume is increasing at a rate of 2171.47 cm³/min.</h2>

Step-by-step explanation:

We have equation for volume of a sphere

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$\frac{dV}{dt}=\frac{d}{dt}\left (\frac{4}{3}\pi r^3 \right )\\\\\frac{dV}{dt}=\frac{4}{3}\pi \times 3r^2\times \frac{dr}{dt}\\\\\frac{dV}{dt}=4\pi r^2\times \frac{dr}{dt}$

Given that

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3 years ago

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