4 years ago

–7 – (x + 3) = 12 solve for x

1 answer:

7 0

Answer:

Step-by-step explanation:

-7 -x - 3 = 12

-x - 10 = 12

-x = 22

x = -22

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The volume of the solid of revolution is $\frac{7\pi}{3}$ cubic units.

<h3>How to find the volume of a solid of revolution with respect to an axis parallel to a Cartesian axis</h3>

The statement has been represented in the image attached below, the formula for the solid of revolution is presented below:

$V = \pi \int\limits^{1}_{0} {[5\cdot y^{2}-2]^{2}} \, dy$ (1)

$V = \pi \int\limits^{1}_{0} {(25\cdot y^{4}-20\cdot y +4)} \, dy$

$V = 25\pi\int\limits^1_0 {y^{4}} \, dy -20\pi\int\limits^1_0 {y^{2}} \, dy +4\pi\int\limits^1_0\, dy$

$V = \frac{7\pi}{3}$

The volume of the solid of revolution is $\frac{7\pi}{3}$ cubic units. $\blacksquare$

To learn more on solids of revolution, we kindly invite to check this verified question: brainly.com/question/338504

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