Answer:
16pi cm^3
Step-by-step explanation:

v= (pi ·4^2 ·3): 3= 16pi
Answer:
x = 8
Step-by-step explanation
Complimentary angles have a sum of 90*. Thus when adding the two equations together, we must get 90*.
7x + 17 + 3x - 7 = 90 Combine like terms
10x + 10 = 90 Subtract 10 on both sides
10x = 80 Divide both sides by 10
x = 8
The answer for this Q is 3%
It would be half an inch long because there is 6 halves in 3 so 5/6 of it would be half an inch
Answer:

Step-by-step explanation:
