The manufacturer of Derrick's car states that the car should get about 25 miles per gallon of gas.
Derrick plans to drive 400 miles. He used the equation 400 = 25g to determine g, the number of
gallons of gas he needs for the trip. What value of g makes this equation true?

the answers are 375,100,20, or 16

Step-by-step explanation:

d 25 pi/6

step-by-step explanation:

the diameter is 10 inches

the radius is 1/2 of the diameter or 5 inches

the area of the circle is

a = pi r^2

  = pi 5^2

  = 25 pi

the slice is 60 degrees of the entire circle.

60 degrees out of 360   60/360 = 1/6

the area of the slice is 1/6 of the circle

a slice = 1/6 a circle

a slice = 1/6 * 25 pi