Answer:
2
Step-by-step explanation:
20-10=10
25-5=20
20÷10=2
Answer:
A
Step-by-step explanation:
I got it right
The answer is
B) Twice the original number. Why? because you said.
Answer:
a.2010 rad/min
b.2412 feet/min
Step-by-step explanation:
We are given that
Diameter of wheel,d=2.4 feet
Radius,r=
a.Rate=320 rev/minute
1 rev=
radian
320 rev/minute=
Where 
Angular speed=
b.Speed,v=
