Write the equation in standard form for the ellipse with center at the origin, vertex (-8, 0), and co-vertex (0,4).

Step-by-step explanation:

The standard form for an ellipse is:      where

Given: (h, k) = (0, 0)

a = 8 (distance on x-axis from origin to -8)

b = 4 (distance on y-axis from origin to 4)

Input h = 0, k = 0, a = 8, b = 4 into the standard form for an ellipse:

she will most likely have 33  

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 !