After 6 hours the drug remains is 19.66 mg if the drug decays at a rate of 20 percent per hour.
<h3>What is exponential decay?</h3>
During exponential decay, a quantity falls slowly at first before rapidly decreasing. The exponential decay formula is used to calculate population decline and can also be used to calculate half-life.
We have:
If a doctor prescribes 75 milligrams of a specific drug to her patient how many milligrams of the drug will remain in the patients' bloodstream.
We know the exponential decay can be given as:
D = a(1 - r)ⁿ
a is the starting value and n is the number of hours.
D = 75(1 - 0.20)⁶
D = 19.66 milligrams
Thus, the after 6 hours the drug remains is 19.66 mg if the drug decays at a rate of 20 percent per hour.
Learn more about the exponential decay here:
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The answer is less than 90 but greater than 35. because the other angles look as if they are 105 I would say that the answer is 75
Answer:
4.286%
Step-by-step explanation:
12/280=0.04286*100=4.286/100 or 4.286%
Answer:
7 is the answer hope it will help you