You are holding a kite string in your hand. The angle of elevation from your hand to the kite is 53° and the distance to the kite is 300 feet. Your hand is 4 feet above the ground. How high is the kite? Round your answer to the nearest tenth of a foot.

Which graph represents the parent function of y=(x+2)(x-2)

The position of a moving particle is given by the position function: f(t)=-9t-t^2-0.2t^3+0.1t^4 0 a. at what time does the particle reverse direction? b. when is the displacement positive? (round one decimal place and answer in interval notation) c. when is the displacement negative? (round one decimal place and answer in interval notation) d. when is the particle’s acceleration positive? (round one decimal place and answer in interval notation) e. when is the particle’s acceleration negative? (round one decimal place and answer in interval notation)

If sin(x) = 0 and cos(x) = 1, what is tan(x)?