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Klio2033 [76]
3 years ago
15

Please Help simple problem for 30 pointsTelling me / showing work will get you brainy

Mathematics
1 answer:
Norma-Jean [14]3 years ago
8 0

Answer:

Step-by-step explanation:

Start with the circumference.

C = 2*pi*r

C = 301.5

pi = 3.14

r = ??

Solution

301.5=3.14 * 2 * r

301.5 = 6.28*r

r = 301.5/6.28

r = 48.01

So the radius = 48.01

The diameter is twice as much or 48.01 * 2 = 96.02

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Need formula and answers
serious [3.7K]
The top angle (10x+10) is equal to the angle below the lowest line and the skewed line. However, the 4x+2 is on the other side. But both together add up to 180° (a straight line).

So 10x+10 = 180-(4x+2) is the formula you're looking for.

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Look up the theory for F angles and Z angles. 


7 0
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