Select all that are true... A.) The median salaries of both companies are greater than 31,000.

B.) The mean salary at company B is greater than the mean salary at company A.

C.) The salary range at company B is greater than the salary range at company A.

D.) Then mean age of workers at company A is greater than the mean age of workers at company B.

E.) One of the salary amounts in company B is a potential outlier.

∆red ≅ ∆ by rule will give brainiest if possible

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)

Typically a point in a three dimensional cartesian coordinate system is represented by which of the following answers in the picture !