Given hc ∥ gd.¯¯¯¯¯¯ which statement is true? question options: ∠cbe and ∠deb are same-side interior angles. ∠cbe and ∠deb are alternate angles. ∠feg and ∠deb are same-side interior angles. ∠feg and ∠cbe alternate angles.

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)