Complete the steps, which describe how to find the area of the shaded portion of the circle.

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)

Bring the fraction a/a-4 to a denominator of 16-a^2

We have 339 ounces of jam to be divided up equally for 12 people how muny ounces will each person get