While playing catch with his grandson, tim throws a ball as hard as possible into the air. the fuction h=-16t^2+48t+9 models the scenario where h is the height of the ball in feet, and t is the time in seconds after tim releases the ball. how long will it take the ball t9 reach his grandson's glove if he catches it at a height of 5 feet? round to the nearest hundredth of a second. what is the maximum height of the ball?

Estimate the product. round the first factor to the nearest whole number, round the second factor to the nearest ten, and then multiply. 3 8/9 × 96

Given that de, df, and ef are midsegments of △abc, and de=3.2 feet, ef=4 feet, and df=2.4 feet, the perimeter of △abc is .

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.)