Atoy rocket is launched straight up from the top of a building. the function that
models the height as a function of time is n(t) = -16° +2007 +50. at what height was the
rocket launched?

Planning for the possibility that your home might get struck by lighting and catch on fire is part of a plan for ?

Suppose that a households monthly water bill (in dollars) is a linear function of the amount of water the household uses (in hundreds of cubic feet, hcf). when graphed, the function gives a line with slope of 1.65. if the monthly cost for 13 hcf is $46.10 what is the monthly cost for 19 hcf?

Awater holding tank measures 105 m long, 50 m wide, and 8 m deep. traces of mercury have been found in the tank, with a concen- tration of 60 mg/l. what is the total mass of mercury in the tank? answer in units of kg.