Abowl in the shape of a hemisphere has a volume of 18π cubic inches. what is the radius of the bowl

For this case we have by definition, that a hemisphere represents half of a sphere.

Its volume is given by:

Where "r" represents the radius.

Substituting the data and clearing the radio we have:

Thus, the radius of the hemisphere is 3 inches.

c. y = 1/4 x + 5

step-by-step explanation:

first, put the equation of the line on the graph into slope-intercept form

(y = mx + b):   y = -4x + 8

second, a perpendicular line has to have "an opposite/reciprocal slope" to the original slope. so, find the "m" value in your original equation (it's -4, right? )

original slope: m = -4   perpendicular slope: change the sign to its opposite and find the reciprocal ("flip" the number)

new slope is now positive (b/c the original slope was negative 4), and it's 1/4 (not the original slope of 4 or 4/1)