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hermesrobles
28.02.2020 •
Mathematics
A migraine sufferer took Two 400mg doses of naproxen. The half-life for
this drug is 90 min. How much is left in her body after 9 hours?
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Ответ:
If y(t) is the mass (in mg) remaining after t years, then y(t) = y(0) (0.5)^{t/T} = 400 (0.5)^{t /4}, where T is the half-life period and y(0) is the amount at t = 0 years (initial).
Then at t = 20:
y(20) = 400 (0.5)^{20 /4} = \text{12.5 mg}
Step-by-step explanation:
Ответ:
make it so that its flat or turn it left
Step-by-step explanation: