1. What is the center of the circle? * (х – 2)2 + (у — 4)2 = 16
О (2, 4)
О (-2, 4)
О (2, 4)
(24)

(2,4)

Step-by-step explanation:

Standard equation of a circle with radius r and center (a,b) is (x-a)^2 + (y-b)^2=r^2

the one on the bottom left

step-by-step explanation:

all of the other ones have a specific pattern

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 !