Miguel's parents give him a small scoop of peas with dinner. He lines them up all the way across the top of his 20-centimeter plate. Then, he eats them one at a time. If each pea is about 8 millimeters wide, how many peas does Miguel eat

Find the value of x for which the lines are parallel.

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)

2.5 milligrams is equivalent to how many grams