A point on the edge of the roller travels the circumference of the roller in 1 revolution, so that its linear velocity is
(10 rev/s) * (2*(14.25 cm)*pi cm/rev) = 285 pi cm/s
or about 895.4 cm/s.
Answer:
C
Step-by-step explanation:
Federal income tax is a must deduction. The answer is not D
Social Security since FDRs presidency is a must. The answer is not B
Medicare is a must. Since 1966 it is a must Lyndon Johnson brought it in.
The answer is C. It is voluntary.
Answer:
A I did the same quiz it’s A
Step-by-step explanation:
Answer:
3 + 3.75x=18
subtract 3 from both sides
3.75x=15
divide by 3.75 on both sides
x=4
Step-by-step explanation: