Which function's graph has a vertex at (1, 3) and contains the point (2, 5)? A 2(x+1)2 +3
c (x-1)2+3
D 2(x+1)2+3
B 2(x-1)² +3

The answer is b

Step-by-step explanation:

if im undersanding the question correctly, its organized from 10

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 !