The manager of a grocery store reports that there is a 12 percent chance that a customer buys apples during a shopping
trip, a 5 percent chance that a customer buy apples and carrots, and a 17 percent chance that a customer buys apples or
carrots.
what is the probability of a customer buying carrots?
o 1.4 percent
o 5.0 percent
o 10.0 percent
11.4 percent

The position of a moving particle is given by the position function: f(t)=-9t-t^2-0.2t^3+0.1t^4 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)