The manager at pizza restaurant keeps track of the number of large pizza and a small pizza each day and the total money received. On Tuesday, a total of 44 pizza were sold, and the money collected was $632. If a large pizzas are sold for $19 and a small pizzas are sold for $13, how many large pizzas and small pizzas were sold?

Assume that the weights of quarters are normally distributed with a mean of 5.67 g and a standard deviation 0.070 g. a vending machine will only accept coins weighing between 5.48 g and 5.82 g. what percentage of legal quarters will be rejected? round your answer to two decimal places.

Use composition to determine if (x) or h(x) is the inverse of f(x) for the limited domain x2-1.

Apinhole camera is made out of a light-tight box with a piece of film attached to one side and pinhole on the opposite side. the optimum diameter d(in millimeters) of the pinhole can be modeled by d=1.9[ (5.5 x 10^-4) l) ] ^1/2, where l is the length of the camera box (in millimeters). what is the optimum diameter for a pinhole camera if the camera box has a length of 10 centimeters