Home Heating Repair Stewart's home is heated by hot water circulating in pipes. Recently, the 1

system developed a small leak. It loses 15 milliliters every 20 minutes. Use this complex fraction to

find the change of the amount of water in the system per minute.

1

13 milliliters

20 minutes

The change is milliliter(s) per minute, ,

Three coins are flipped. what is the probability that there will be at least two tails?

Monica build a remote control toy airplane for science project to test the plane she launched it from the top of a building the plane travel a horizontal distance of 50 feet before landing on the ground a quadratic function which models the height of the plane in feet relative to the ground at a horizontal distance of x feet from the building is shown

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)