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Art [367]
3 years ago
10

Please help me in number 3please!

Mathematics
1 answer:
satela [25.4K]3 years ago
4 0

For the circumference, you actually multiply by 20 because of the formula πd = C [OR 2πr = C]. You meant to double the radius.

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Last year at a certain high school, there were 60 boys on the honor roll and 112 girls on the honor roll. This year, the number
blsea [12.9K]

Answer:

21.5%

Step-by-step explanation:

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69 (hehe nice) + 140

so 209 total honour roles compared to 172 last year

209/172 = 1.215116

subtract 1

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multiply by 100

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- Gage Millar, Algebra 2 Tutor

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3 years ago
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Answer

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Step-by-step explanation:

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2 years ago
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lora16 [44]

Answer:

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Step-by-step explanation:

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8 0
3 years ago
Read 2 more answers
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soldi70 [24.7K]

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6 0
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Hope that helps!:)
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