The height of the volleyball through the air can be modeled by the function, `f=-16t^{2}+48t+3 , where t is the time in seconds of the ball being airborne. How long does it take for the ball to reach its maximum height in the air? What is the maximum height of the ball at this time?

If 1 km = 0.621 miles, how many miles are in a centimeter

Suppose that in 2008 , 840,800 citizens died of a certain disease assuming the population of teh country is 399 miliion, what is the mortality rate in units of deaths per 100,000 people?

Create a graph for the demand for starfish using the following data table: quantity/price of starfish quantity (x axis) of starfish in dozens price (y axis) of starfish per dozen 0 8 2 6 3 5 5 2 7 1 9 0 is the relationship between the price of starfish and the quantity demanded inverse or direct? why? how many dozens of starfish are demanded at a price of five? calculate the slope of the line between the prices of 6 (quantity of 2) and 1 (quantity of 7) per dozen. describe the line when there is a direct relationship between price and quantity.