Answer:
There is no sign you can not figure it out
Step-by-step explanation:
To find the volume of a sphere you use...
V = 4/3 pi r^3
"Hemi-" means half. So we would divide by 2.
V= (4/3 pi r^3) / 2
15^15. Answer is 15 to the 15th power because by laws of exponents when you have a base with power m over same base with power n it is base to the m-n power. Simply you subtract the exponents when dividing with same base.
Answer:
Ummm there's no picture so I kinda cant answer
Step-by-step explanation:
Add up the numbers and divide by how many there are
(64 + 69 + 73) / 3 = 206/3 = 68.66