3 years ago

Which expression is equivalent to (x72 y) 1/3

Mathematics

1 answer:

Usimov [2.4K]3 years ago

4 0

Answer:

$x^{72}y*\frac{1}{3}=\frac{x^{72}y}{3}$

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7 in.

fgiga [73]

258 cubic inches

Since the boxes are kind of on their own—>
First box: 7*2*12 = 168
Second box: 5*2*9=90
168+90 = 258

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3 years ago

A bicycle has a listed price of $813.95 before tax. If the sales tax rate is 8.5%, find the total cost of the bicycle with sales

Nesterboy [21]

Answer:

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Step-by-step explanation:

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The width of a rectangle is 20 inches. What must the length be if the perimeter is at least 180 inches?

Sidana [21]

20x2 = 40 in width
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3 years ago

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A cylinder is filled with 900 liters of water.find the area of its base if height of cylinder is 20dm.

Lisa [10]

The formula of the volume of a cylinder:

$V=\pi r^2H\\\\where:\\\\r-a\ radius\\H-a\ height\\\pi r^2-an\ area\ of\ base$

We have:

$V=900\ liters\\1L=1dm^3\ therefore\ V=900L=900dm^3$

and

$H=20\ dm$

substitute:

$\pi r^2\cdot20=900\ \ \ |:20\\\\\pi r^2=45\ dm^2$

Answer: The area of a base of the cylinder is equal 45 dm².

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Can I have some help

jok3333 [9.3K]

18/20=27/x
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x=(27*20)/18=30

Answer: 30

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3 years ago