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>
2. 2k + g
3. 4m + 8
5. 10j - 4
6. 12y + x
X/-2<30
x<-60
Answer: x<-60
Answer:
r = 525
Step-by-step explanation:
Id d represents the distance = 2625 miles
t represents time= 5 hr
and r represents the rate = ?
Therefore 2625 = r * 5
divide both sides by 5
525 = r
Hope that helps