Pedro is planning to model how changes in weather affect evaporation fromlakes. For his second experiment, he wants to test how winds affect theevaporation rate. He places one beaker with 300 mL of water in an area awayfrom any fans, and he places another beaker with 300 mL of water near asmall fan. What is the independent variable in Pedro's experiment?

5/6+7/8what is the answer sealsdbdbshd

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)

The function below show how much jayna and hannah charge for babysitting. which statement best compares the two plants?