Question
Asked Oct 28, 2019
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Expert Answer

Step 1

To determine the time for the drug to decay 83% of the original dosage.

Step 2

Given information:

The half-life of a certain tranquilizer in the bloodstream is 30 hours and exponential decay model is A=A0ekt

Step 3

Calculation:

A quantity of tranquilizer drops to...

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A Ae 1 1.e*30 2 1 n 2 I() - In(e32) k30 (taking log on both sides) In(a')=nn (a)} 30k In(e = In 2 Ine =1 30k In 2 1 k -In 30 2 1 (-0.6931) 30 =-0.023104

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Math

Algebra

Equations and In-equations