Answer:
R
Step-by-step explanation:
E is congruent to R because of angle stuff
Answer:
26.57°
Step-by-step explanation:

5π rad/sec= 60 x 2.5 = 150 rpm. The bicycle travels 27π inches per revolution
<span>150 rpm = 150 x 27π in/min = (150 x 27π x 60)/(5280 x 12) = 12.05 mph </span>
Answer:
H = 13.67
Step-by-step explanation:
Given:
The the algebraic expression is

We need to write the above equation for h.
Solution:

First we divide the fraction part of the equation by common factor 10.

Subtract both side of the equation by
.


To write 25 as a fraction with a common denominator, multiply by
.






Therefore the value of H is 13.67.