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mr Goodwill [35]
3 years ago
6

Which formula can you use to find the radius (r)r if you know that C=2πr?

Mathematics
1 answer:
fgiga [73]3 years ago
3 0
First of all, it is 2r\pi and it would be divide by 3.14 (pi) and then you should have the diameter. Then divide by 2 to find radius.
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The prices of tickets for the local rock concert were $16 for Friday night and $28 for Saturday night. The total attendance for
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Let x: number of tickets that sold on Friday, y: number of tickets that sold on Saturday night

16x+28y=24232
x+y=1090
x=1090-y,
so 16(1090-y)+28y=24232
17440-16y+28y=24232
12y=6792
y=566. As a result, there will be 566 tickets sold on Saturday night. Hope it help!
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Answer:

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You can have a calculator add these numbers for you. Most will report the result as a decimal. There are fraction calculators on-line, if your graphing calculator does not have a fraction display mode.

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Step-by-step explanation:

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VHV

Step-by-step explanation:

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