Scuba diver dove from the surface of the ocean to an elevation of -89 9/10 feet at a rate of -24 ft./min. after spending 11 minutes at that elevation the diver ascended to an elevation of -18 9/10 feet the total time for the dive so far was 18 1/8 minutes. what was the rate of change in the divers elevation during the ascent round your answer to the nearest hundredth

answer is c

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

hi im bob : l

step-by-step explanation: