Sam rode his bike for miles and he ran another
1 miles. How far did he travel?

Which statement justifies why angle ebc measures 90?

Asystem of equations has 1 solution.if 4x-y=5 is one of the equations , which could be the other equation ?

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)