Volume = pi * radius^2 * height
= 3.14 * 5^2 * 13
= 3.14 * 25 * 13
= 1020.5
8.5x2=17
20.6-17=3.6
3.6-1.37=1.23
1.23-0.75=0.48
0.48/4=0.12
the spokes cost $0.12 each
You mean find the elephant's weight on Pluto?
100:3 & 4100:x
4100/100 = 41
3*41 = 123
The ratio would become 4100:123 with the elephant's weight on Pluto as 123 pounds.
Step-by-step explanation:
hope this helps. in the first part you set the problems equal to each other. in the second, you get rid of one letter, then solve.