For the following right triangle, find the side length x. Round your answer to the nearest hundredth. 20 10​

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)

Acd that is originally priced at $15.85 red-tagged for the sale. what is the sale price of the cd

Which graph has a rate of change of zero