Word problem involving the volume of a rectangular prism Michael
Espaol
A company makes wax candles in the shape of a rectangular prism. Each candle is 5 inches long, 3 inches wide, and 7 inches tall. How much wax will they need
to make 420 candles?

Solve for x -2.3(r - 1.2 ) = -9.66 enter you answer as decimal.

Solve this system of equations. 12x − 18y = 27 4x − 6y = 10

Suppose that 3% of all athletes are using the endurance-enhancing hormone epo (you should be able to simply compute the percentage of all athletes that are not using epo). for our purposes, a “positive” test result is one that indicates presence of epo in an athlete’s bloodstream. the probability of a positive result, given the presence of epo is .99. the probability of a negative result, when epo is not present, is .90. what is the probability that a randomly selected athlete tests positive for epo? 0.0297