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Rudiy27
3 years ago
15

Find the circumference of a circle that has a diameter of 5 inches. Use 22/7 for pi.

Mathematics
1 answer:
Snezhnost [94]3 years ago
4 0

Answer:

step 1. The circumference (c) of a circle is equal to the diameter of a circle x pi. c = d(pi) = 5pi

step 2. c = 5pi = 5(22/7) = 110/7 = 15 5/7.

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3 years ago
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malfutka [58]

Answer:

B . Yes

Step-by-step explanation:

Recall: a tangent of a circle is perpendicular to the radius of a circle, forming a right angle at the point of tangency.

Therefore, if segment ST is tangent to circle P, it means that m<T = 90°, and ∆PST is a right triangle.

To know if ∆PST is a right triangle, the side lengths should satisfy the Pythagorean triple rule, which is:

c² = a² + b², where,

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Plug in the value

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7 0
3 years ago
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denis23 [38]

Answer:

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step explanation:

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4 0
2 years ago
Read 2 more answers
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Answer:

Step-by-step explanation:

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Answer:

z=-8

Step-by-step explanation:

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