16n - 21/12 (n-16)n-
-16+ 1/2 = 16n-16/2
so the answer is n-one half (16) Hope this helps! .
Answer:
I think it's 44 aren't you adding?
Answer:
$27,000
Step-by-step explanation:
5.4 x 10^10 = 54,000,000,000
54,000,000,000 / 2 x 10^6 = 27,000
That is 27,000 dollars per person.
Answer:
The radius is 8 inches
Step-by-step explanation:
The volume of a cylinder is given by
V = pi r^2 h
Assuming you mean 320 pi for the volume
320 pi = pi r^2 ( 5)
320 =5pi r^2
Divide each side by 5pi
320 pi / 5pi = 5 pi r^2 / 5pi
64 = r^2
Take the square root of each side
sqrt(64) = sqrt(r^2)
8 = r
The radius is 8 inches
138 miles just divide miles for 4 gal. by 4 then multiply that number by 6