Answer:
.764
Step-by-step explanation:
do it on a calculator (TI84)
45.6°
take the inverse cosine of 7/10:
plug it into a graphing calc and you get ≈ 45.573°, they want 1 decimal place so it would be ≈ 45.6°
1520.5 in^2
Surface area=2*pi*r^2+2*pi*r*h=2*pi*r*(r+h)=2*pi*11*22=1520.5 in^2
8.5 potatoes per minute
x+3