The Answer is:
(5a2-3a+8)+(-4a2-1)+(15a+11)
Step-by-step explanation:
V should be written as (1/3) pi r^2 h
V = (1/3) pi r^2 h multiply by 3
3V = pi r^2 h Divide by pi
3V/ pi = r^2 h Divide by r^2
3V / (pi *r^2 ) = h
Answer:
42.5
Step-by-step explanation:
calculatour
7(x-2) +3x=46
7x-14+3x=46
10x-14=46
10x=60
X=6
