A medication is administered with a dose of 10 milligrams. After 3 hours there are 6.5 milligrams in the patient's system. What is the half life of the medication, in hours? Round to one decimal place.

Ben bowled 124 and 188 in his first two games. what must he bowl in his third game to have an average of at least 160?

Identify a1 and r for the geometric sequence an= -256(-1/4) n-1

An airport in death valley is 60 feet below sea level, and an airplane is flying 2,000 feet above sea level. how many feet must the plane descend in order to land? a. 2060 b. 2000 feet c. 1940 feet d. 1880 feet e.1400 feet will mark as brainliest