Mathematics, 16.04.2021 15:30, Vanesssajohn2962

When doctors prescribe medicine, they must consider how the drug’s effectiveness declines as time passes. If each hour a drug is only 90% as effective as the previous hour, at some point the patient will have to be given another dose in order for the drug to remain effective. If the initial dose was 500 mg and the drug was administered 6 hours ago, how long will it take for the initial dose to reach a level of 150 mg?

Answers: 3

Show answers

Other questions on the subject: Mathematics

Mathematics, 21.06.2019 20:50, hinsri

The first side of a triangle measures 5 in less than the second side, the third side is 3 in more than the first side, and the perimeter is 17 in. how long is the third side? if s represents the length of the second side, which of the following represents the length of the third side? s-5 ws-2 s+ 3 next question ask for turn it in

Answers: 1

continue

Mathematics, 21.06.2019 22:30, mal5546

Olga bought a new skirt that cost $20. sales tax is 5%. how much did olga pay, including sales tax? 7.

Answers: 2

continue

Mathematics, 21.06.2019 22:40, alex43079

Select the point that is a solution to the system of inequalities. y< =-x+3 y=x^(2)-3x

Answers: 3

continue

Mathematics, 22.06.2019 00:10, Anaaguayo7406

Change negative exponents to positive, then solve