A child holds the end of a kite string 36 in. above the ground. The string is taut and it makes a 72° angle with the horizontal. How high off the ground is the kite, if 540 in.
of string are out? Round your final answer to the nearest tenth of an inch.

Suppose that f(0) = −3 and f '(x) ≤ 8 for all values of x. how large can f(4) possibly be? solution we are given that f is differentiable (and therefore continuous) everywhere. in particular, we can apply the mean value theorem on the interval [0, 4] . there exists a number c such that

Driving 75 mph, it takes alicia 2 hours to reach the airport to go on a vacation. it then takes her 4 hours to get to her destination with the jet traveling at a speed of 400 mph. how many miles does alicia travel to get to her destination?

If there are 3.281 feet in 1 meter, how many inches are in one centimeter