Saturday
August 30, 2014

Homework Help: Pre Calc!

Posted by Hayli on Tuesday, September 14, 2010 at 7:17pm.

A drug is eliminated from the body through urine. Suppose that for a dose of 10 milligrams, the amount A(t) remaining in the body t hours later is given by A(t)=10(0.8)^t and that in order for the drug to be effective, at least 2 milligrams must be in the body.

(a) Determine when 2 milligrams is left in the body.

(b) What is the half-life of the drug?

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

Pre Calc! - A drug is eliminated from the body through urine. Suppose that for a...
PRE-CALC - A drug is eliminated from the body through urine. Suppose that for an...
Pre Calculus - When doctors prescribe medicine at equally spaced time intervals...
calculus - Hydrocodone bitartrate is used as a cough suppressant. After the drug...
calculas - Hydrocodone bitartrate is used as a cough suppressant. After the ...
Pre-Calculus - At time t hours after taking the cough suppressant hydrocodone ...
Calculas - suppose m(0) milligrams of a drug are put in the blood of an ...
CALCULUS PLEASE HELP!! - suppose m(0) milligrams of a drug are put in the blood ...
CALCULUS PLEASE HELP - suppose m(0) milligrams of a drug are put in the blood of...
Advanced Math Help! - suppose m(0) milligrams of a drug are put in the blood of ...

Search
Members