Apizzeria stores flour in a 5-gallon container. each pizza they make uses 7 cups of flour. can the cook at pizzeria make 12 pizzas without refilling the canister?

the canister holds cups and they need cups of flour to make 12 pizzas?

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)