Answer:
It equals a negative number because there is a negative and a postive which will result in a negative answer.
V = pi x R^2 x height
V= pi x 6^2 x 12
V= 432 pi (m^3)
Answer:
x=3
Step-by-step explanation:
6 10
---------- = ------------
6+x 15
using cross products
6 * 15 = 10 * (6+x)
90 = 60+10x
subtract 60 from each side
90-60 = 60+10x-60
30 = 10x
divide by 10
30/10 = 10x/10
3=x
