So the circumference is 9.42 then 91/9.42 = about 9
Answer:
h = 0.64 ft
Step-by-step explanation:

A = 14h
8.94427191 = 14h
h = 8.94/14
h = 0.638571429
h = 0.64 ft
D=2r
17×2=34 cm. As a result, the diameter of the circle is 34 cm. Hope it help!
Answer:
11/2 + 4/9
= (11×9 + 4×2) / 18
= (99 + 8) / 18
= 107/18
= 5 17/18
Step-by-step explanation:
hope it helps you
There are 3600 seconds in an hour
60(60) = 3600
divide amount of miles with 3600 seconds
50/3600 = 0.01388....
0.01389 (rounded) miles is your answer
hope this helps