The height of a triangle is 4000mm and is 12m2. Find the base of the triangle in m.

Any one that answers I will mark as brilliant

The number of possible solutions of a polynomial can be found by looking

Find the value of x that will make l ll m

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)