1. Deshawn's Bikes rents bikes for $11 plus $5 per hour. Maria paid $51 to rent a bike. For how
many hours did Maria rent the bike?

Step-by-step explanation:

1)$ 51 - $11 ;which is the fee

2) You now have 40 which you divide by 5 since that the cost per hour

the answer is 8 she rented the bike for 8 hours

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