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Viktor [21]
3 years ago
5

The area of a pizza is 220 square centimeters. what is the radius?

Mathematics
1 answer:
katrin2010 [14]3 years ago
5 0
<span>a=pi*r^2
</span><span>220=pi*r^2
</span><span>r=8.36828 
or
r = 2 sqrt(55/pi)

Use algebra.com. It is a good website.

</span>
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There were 166 paid admissions to a game. The price was $2 for adults and $.75 for children. The amount of data taken in was $29
JulijaS [17]

Answer:the number of adults that attended the game is 135.

the number of children that attended the game is 31

Step-by-step explanation:

Let x represent the number of adults that attended the game.

Let y represent the number of children that attended the game.

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x + y = 166

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2x + 0.75y = 293.25 - - - - - - - - - - 1

Substituting x = 166 - y into equation 1, it becomes

2(166 - y) + 0.75y = 293.25

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3 years ago
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Option 3. 1,000 times

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we know that

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3 years ago
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2 years ago
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ohaa [14]

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