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3 years ago

If = 20, then p= O A) 20-5 5 OB) 20 x 5 O'C) 20 + 5 OD) 20/5

Mathematics

1 answer:

nikklg [1K]3 years ago

3 0

It’s A, 20-5 5

P=20-5 5

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Answer:

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Step-by-step explanation:

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3 years ago

Madison spent 3 times as long on her social project as she did on her other project. If she spent a total of 8 hours on he proje

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Answer:

6 hours

Step-by-step explanation:

Suppose Madison spent x hours on her social project,

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3 years ago

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KengaRu [80]

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Step-by-step explanation:

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3 years ago

Read 2 more answers

Someone help please:

frozen [14]

Answer:

The sharing cone holds about 9 times more popcorn than the skinny cone.

Step-by-step explanation:

Cone volume:

$V = \frac{\pi r^{2}h}{3}$

r is the radius and h is the inches.

Skinny-size cone:

Radius is r, height h. So

$V_{sk} = \frac{\pi r^{2}h}{3}$

Sharing size:

Radius is now 3r. So

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How many times more popcorn?

$r = \frac{V_{sh}}{V_{sk}} = \frac{3\pi r^{2}h}{\frac{\pi r^{2}h}{3}} = \frac{3*3\pi r^{2}h}{\pi r^{2}h} = 9$

The sharing cone holds about 9 times more popcorn than the skinny cone.

6 0

3 years ago