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Sloan [31]
2 years ago
9

Cindy needs to order 150 invitations which are sold in packs of 20. How many packs does Cindy need to buy?

Mathematics
1 answer:
sp2606 [1]2 years ago
8 0

Cindy needs to buy 8 packs of invitations.

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W/m²K                  by-step explanation:

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What equation is graphed in this equation?
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Help me please !!!!!!!!!!!!!!
tensa zangetsu [6.8K]

Answer:

\large\boxed{V=\dfrac{49\pi}{3}\ in^3}\approx51.29\ in^3}

Step-by-step explanation:

The formula of a volume of a cone:

V=\dfrac{1}{3}\pi r^2H

r - radius

H - height

We have

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Substitute:

V=\dfrac{1}{3}\pi(3.5)^2(4)=\dfrac{1}{3}\pi(12.25)(4)=\dfrac{49\pi}{3}\ in^3

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Answer:

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Step-by-step explanation:

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