The fastest that a seahorse can travel is 2,640 feet per hour. what is its top speed in miles per hour? 0.05 miles per hour 0.2 miles per hour 0.5 miles per hour 2 miles per hour

Evaluate the expression for the given value of the variable 2×(c2-5) for c=4

Solve -2(4y + 6) = 52. 5 -5 8 -8 and !

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)