John jones has decided to go into the business of producing and selling boats. in order to begin the venture, he must invest $10 million in a boat production plant. the cost to produce each boat will be $7000, and the selling price will be $20000. accounting for the cost of the production plant, create an expression which represents the profit, in dollars, that john will realize when x boats are produced and sold.

In the triangles, tr = ge and sr = fe. if = 3.2 ft, which is a possible measure of ? 1.6 ft 3.0 ft 3.2 ft 4.0 ft

Adoctor administers a drug to a 38-kg patient, using a dosage formula of 50 mg/kg/day. assume that the drug is available in a 100 mg per 5 ml suspension or in 500 mg tablets. a. how many tablets should a 38-kg patient take every four hours? b. the suspension with a drop factor of 10 ggt/ml delivers the drug intravenously to the patient over a twelve-hour period. what flow rate should be used in units of ggt/hr? a. the patient should take nothing pills every four hours. (type an integer or decimal rounded to the nearest hundredth as needed.)

Solve each quadratic equation by factoring and using the zero product property. [tex]x^2+6x+8=0[/tex]