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Doss [256]
3 years ago
15

A) What is the radius of a circle that has an approximate circumference of 81.64 meters?

Mathematics
1 answer:
Alexxandr [17]3 years ago
8 0
For B, the equation for circumference is pi multiplied by diameter. So, 10 * 2 = 20, and 20*3.14 is 62.8 cm

For C, assuming that "approximate" means that they used 3.14 for pi, then 81.64 / 3.14 = 26, and 26 / 2 = 13 cm
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2 years ago
What is the value of x in the equation −x = 4 − 3x + 6?<br><br> A. 5<br> B. 10<br> C. −5<br> D. −10
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3 years ago
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lesya692 [45]
<span> -14x + 11y = 23
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Check

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</span>
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2 years ago
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