The height of an object t seconds after it is dropped from a height of 200 meters is s(t) = -4.912 + 200. (a) Find the average velocity of the object during the first 5 seconds.
m/s
(b) Use the Mean Value Theorem to verify that at some time during the first 5 seconds of fall, the instantaneous velocity equals the average velocity. Find that time.

An airplane consumes fuel at a constant rate while flying through clear skies, and it consumes fuel at a rate of 64 gallons per minute while flying through rain clouds. let c represent the number of minutes the plane can fly through clear skies and r represent the number of minutes the plane can fly through rain clouds without consuming all of its fuel. 56c+64r < 900056c+64r< 9000 according to the inequality, at what rate does the airplane consume fuel while flying through clear skies, and how much fuel does it have before takeoff? the airplane consumes fuel at a rate of gallons per minute while flying through clear skies, and it has gallons of fuel before takeoff. does the airplane have enough fuel to fly for 60 minutes through clear skies and 90 minutes through rain clouds?

The roots of the function f(x) = x2 – 2x – 3 are shown. what is the missing number?

The functions below show the amount of money bella and sweet t had saved after earning money for doing chores. which description best compares the two functions?