A golf ball is hit into the air. The path of the golf ball is represented by the function h = 40t - 512, where h is the height of the ball in feet and f is the time in seconds.

How many seconds will it take the golf ball to reach a height of 60 feet?

A. 2
B. 3
C.4
D.8

When you arrive at the lake, your friend realises he hasn’t got any swimming trunks. you need to ride to a sports shop. the sports shop is 8350 metres away. how many metres is it to cycle there and back?

Thelime contains the point(-3,0) and parallel x-3y=3( show all work)

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.)