1 2.2.5 Quiz: Solving Problems by Dividing Fractions Question 2 of 5
It takes Kirsten hour to weed the garden. How much of
the garden will be weeded after hour?
Choose the model that correctly illustrates the problem:

Solve this and show you’re work step by step ! -5 3/4+3h< 9 1/4 -

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)

2x minus y equals 6, x plus y equals negative 3