megan is going to make a drink using the instructions : mix 2 parts of fruit juice with 5 parts of sparkling water. Megan has 180ml of fruit juice and 400ml of sparkling water. What is the greatest amount of the drink pagan can make?

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)