Answer:
10178.76
Step-by-step explanation:
use formula:-2πrh+2πr^2
Answer:
no solutions
Step-by-step explanation:
I qould say the answer is b. 59.
Answer:
c= -20h + 90
Step-by-step explanation:
Y=mx+b, m=(y2-y1)/(x2-x1)
m=(7-4)/(6--3)=3/9=1/3
y=x/3 +b, now use either point to solve for b, I'll use (6,7)
7=6/3 +b
7=2+b
b=5 so our line is:
y=x/3 +5 or more neatly...
y=(x+15)/3