5. The amount Q(t) measured in milligrams of a prescription medication that remains in the bodyt hours after ingestion is modeled by the equation:Q(t) = 500(.75)*a. What is the rate of decay for this medication?-1/275·100=75%b. How much of the medication is left after 6 hours? Round to the nearest thousandth.QA) = 500 (175) 124 = 88.989 remainsc. A second dose can be administered when there is only 80 milligrams remaining. When doesthis happen? Round to the nearest tenth.80 = 500 (75)500 500 500+=116₁4 hrs.log (1715)

The amount of medicine in the body after time t hours is: Qt=5000.75t The general form of decay…

Answered: 5. The amount Q(t) measured in…

5. The amount Q(t) measured in milligrams of a prescription medica t hours after ingestion is modeled by the equation: Q(t) = 500(.75)* a. What is the rate of decay for this medication? -You body

Intermediate Algebra

19th Edition

ISBN:9780998625720

Author:Lynn Marecek

Publisher:Lynn Marecek

Chapter10: Exponential And Logarithmic Functions

Section10.5: Solve Exponential And Logarithmic Equations

Problem 10.88TI: Researchers recorded that a certain bacteria population declined from 700,000 to 400,000 in 5 hours...

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Question

5. The amount Q(t) measured in milligrams of a prescription medication that remains in the body
t hours after ingestion is modeled by the equation:
Q(t) = 500(.75)*
a. What is the rate of decay for this medication?
-1/2
75·100=75%
b. How much of the medication is left after 6 hours? Round to the nearest thousandth.
QA) = 500 (175) 1
24 = 88.989 remains
c. A second dose can be administered when there is only 80 milligrams remaining. When does
this happen? Round to the nearest tenth.
80 = 500 (75)
500 500 500
+=116₁4 hrs.
log (1715)

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