The drug Valium is eliminated from the bloodstream exponentially with a half-life of 36 hours. Suppose that a patient receives an initial dose of 70 milligrams of Valium at midnight. a. How much Valium is in the patient's blood at noon on the first day? b. Estimate when the Valium concentration will reach 45% of its initial level. a. How much Valium is in the patient's blood at noon on the first day? There is approximately ? mg of Valium in the patient's blood at noon on the first day. (Round to the nearest tenth as needed.) b. Estimate when the Valium concentration will reach 45% of its initial level. After approximately ? hours the Valium concentration will reach 45% of its initial level.
The drug Valium is eliminated from the bloodstream exponentially with a half-life of 36 hours. Suppose that a patient receives an initial dose of 70 milligrams of Valium at midnight. a. How much Valium is in the patient's blood at noon on the first day? b. Estimate when the Valium concentration will reach 45% of its initial level. a. How much Valium is in the patient's blood at noon on the first day? There is approximately ? mg of Valium in the patient's blood at noon on the first day. (Round to the nearest tenth as needed.) b. Estimate when the Valium concentration will reach 45% of its initial level. After approximately ? hours the Valium concentration will reach 45% of its initial level.
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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The drug Valium is eliminated from the bloodstream exponentially with a half-life of 36 hours. Suppose that a patient receives an initial dose of 70
milligrams of Valium at midnight.
milligrams of Valium at midnight.
a. How much Valium is in the patient's blood at noon on the first day?
b. Estimate when the Valium concentration will reach 45% of its initial level.
a. How much Valium is in the patient's blood at noon on the first day?
There is approximately ? mg of Valium in the patient's blood at noon on the first day.
(Round to the nearest tenth as needed.)
b. Estimate when the Valium concentration will reach 45% of its initial level.
After approximately ? hours the Valium concentration will reach 45%
of its initial level.(Round to the nearest hour.)
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