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3 years ago

Convert the expression (p/q)^2/5 to its radical form.

1 answer:

6 0

$\left(\dfrac{p}{q}\right)^\frac{2}{5}=\sqrt[5]{\left(\dfrac{p}{q}\right)^2}=\sqrt[5]{\dfrac{p^2}{q^2}}\\\\Used:\\\\a^\frac{m}{n}=\sqrt[n]{a^m}$

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Find the volume of the sphere. express your answer in term of Pie

IceJOKER [234]

Answer:

$\large\boxed{36\pi}$

Step-by-step explanation:

The formula of a volume of a sphere:

$V=\dfrac{4}{3}\pi R^3$

R - radius

We have R = 3 ?. Substitute

$V=\dfrac{4}{3}\pi(3^3)=\dfrac{4}{3}\pi(27)=(4)\pi(9)=36\pi$

If the radius is 30, then the volume is:

$V=\dfrac{4}{3}\pi(30^3)=\dfrac{4}{3}\pi(27,000)=(4)\pi(9,000)=36,000\pi$

If 30 is the length of diameter, then the radius R = 30 : 2 = 15.

Therefore the volume:

$V=\dfrac{4}{3}\pi(15^3)=\dfrac{4}{3}\pi(3,375)=(4)\pi(1,125)=4,500\pi$

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3 years ago

What cross section results when you cut a cylinder perpendicular to its base?

wariber [46]

The cross section that results, is a triangle.

Step-by-step explanation:

Cross section is a shape that forms when a slice or a cut is made through a solid.

A solid can have multiple cross sections depending on where you slice the solid.

Cross section perpendicular to the base of a solid will result in triangles.Cross sections parallel to the base of the solid will result in hexagons and so on.

Cross section help in representing three dimension objects in a two dimension way.

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2 years ago

LGS matematik

NeX [460]

Answer:

si quieres la respuesta pon más puntos

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2 years ago

Order these decimals from smallest to largest 1.89 -0.81 -2.6 0.24 -1.7

tiny-mole [99]

Answer:

-2.6, -1.7, -0.81, 0.24, 1.89

Step-by-step explanation:

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2 years ago

Read 2 more answers

Use the picture attached.

Annette [7]

Answer: look honestly I am not sure but Probably it is choice c which is 2 lines of symmetry .

Step-by-step explanation: 2 lines of symmetry because one line is horizontal and the other is vertical . One line will be in the middle of the flower which is vertical and the other line is horizontal as they will make equivalent sides . HOPE IT HELPS BUDDY .

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1 year ago