Write a real -world word problem that can be solved using elapsed time. include the solution.

Which ahows the graph of the solution set of 6x+4y< 12

Identify a1 and r for the geometric sequence an= -256(-1/4) n-1

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)