What is the solution to this system of equations? A. P.E. X btw A) (4, -2)
B) (-2, 4)
C) (-1, 2)
D) (2, -1 )

i am sure it will be 90 degrees.

step-by-step explanation:

80π/3 or about 83.775

step-by-step explanation:

since a cone is 1/3 of a cylinder, we need to find the base's area. since area = πr^2, we get 16π. then, multiplying this by 5, we get 80π. dividing by 3, since the cone's volume is 1/3 of that of a cylinder's, we get 80π/3.

hope this !

ghjmutmum

step-by-step explanation:

b.my answer is b.

brainliest