The cost of renting a bike is $15 and you borrow the bike for 6 hours and have to pay a settee for each hour you borrow the bike. The cost to rent the bike per hour is represented by b. If you paid a total of $36 for the rental, how much does it cost to rent the bike per hour?

it cost $3.50

Step-by-step explanation: 36 minus 15 equaled 21

21 divided by 6 equaled 3.5

$3.50

δabc ≅ δdcb by sas because

db ≅ ac . . given (side)

bc ≅ bc . . reflexive property (side)

∠dbc ≅ ∠ acb . . alternate interior angles where transversal bc crosses parallel lines bd and ac (included angle)

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