2 years ago

Which expressions have a value equal to 22?

Mathematics

1 answer:

BabaBlast [244]2 years ago

3 0

Where are the expressions

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makvit [3.9K]

The picture is blank bsnsbsbsbdbbdbshd

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H. 1. 9 2 8 8 6 3 3 64 37

iris [78.8K]

Answer:

Step-by-step explanation:

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2 years ago

A movie theater sells adult and child tickets. An

e-lub [12.9K]

Answer:$52.25

Step-by-step explanation:

8.75x + 6.50y

X = 3, y = 4

(8.75 x 3) + (6.50 x 4)

26.25 +26

$52.25

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2 years ago

You accept a job as a marine biologist that pays a salary of $45,000 the first year. During the next 39 years, you receive a 5.5

melamori03 [73]

45000(1.055)^40=383980.89

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2 years ago

Find the volume of the solid formed by revolving the region bounded by the graphs of y = x^3, x = 2, and y = 1 about the y-axis.

andrezito [222]

Since the rotation is about the y-axis, I'll integrate by dy.

$\displaystyle y=x^3\\x=\sqrt[3]y\\\\V=\pi \int \limits_1^8(2^2-(\sqrt[3]y)^2)\, dy\\V=\pi \Big[4x-\dfrac{3}{5}x^{\tfrac{5}{3}}\Big]_1^8\\V=\pi \left(4\cdot8-\dfrac{3}{5}\cdot8^{\tfrac{5}{3}\right-\left(4\cdot1-\dfrac{3}{5}\cdot1^{\tfrac{5}{3}\right)\right)\\V=\pi \left(32-\dfrac{96}{5}-\left(4-\dfrac{3}{5}\right)\right)\\V=\pi \left(\dfrac{64}{5}-\dfrac{17}{5}\right)\\V=\dfrac{47\pi}{5}$

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2 years ago