The answer is in the graph
No because the box has a fixed weight as the several books weighing said pounds would most likely to be use as the x in this equation.
The question is asking for the sector arc length WZ,which can be find through the sector formula:

Since both cz and wz are the radius, they have the same length
cz=wz=5 in.
In this case,
2丌(5)× 122°/360°
=10丌×61/180
=61/36 ×丌
≈5.32in.
Thus 5.32in. is the answer.
Hope it helps!
Answer:
Step-by-step explanation:
Power = Force × Velocity.
15*120=1800
Answers D. and E. are correct.
I think that B might also be correct, I hope This helps.