Find the midsegment of triangle abc so that it is parallel to side bc and label it as segment eg on the graph coordinate of e: _ coordinate of g: _

The parabola opens: y=√x-4 (principal square root) up down right left

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)

Ming says that 0.24 > 1/4 because 0.24= 2/4. which best explains mings error