Volume of cylinder =

if height is doubled the volume is doubled
The height should be on the x axis and arm span on the y axis
Answer:
C
Step-by-step explanation:
arc XZ = arc XY + arc YZ = 50 + 30 = 80 → C
Answer:
I think the answer choices are incorrect. 7 1/2 in decimal form would be 7.5. Please correct me if I'm wrong.
Step-by-step explanation:
Answer:
(-1,-5)
Step-by-step explanation:
Solve by substitution