The concentration of a drug in an organ at any time t (in seconds) is given by 
where 
is measured in grams/cubic centimeter ![]()
src="https://sciemce.com/media/3/ppg__cognero__5.2_Logarithmic_Functions__media__db4d9712-3c5e-4850-95d5-c39c63ea6fa1.PNG" style="vertical-align: middle;" />.
?
Round your answer to the nearest hundredth.
?
How long would it take for the concentration of the drug in the organ to reach 0.19
?
?
__________ seconds
?
How long would it take for the concentration of the drug in the organ to reach 0.12?
?
__________ seconds
What will be an ideal response?
10.18; 33.28
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Represent the following with a graph.
A. 
B. 
C. 
D. 
Factor.8n2 + 31n - 45
A. (8n - 54)(8n - 9) B. (8n - 9)(n + 5) C. (8n - 9)(n - 5) D. (8n - 9)(9 - 8n)
Solve the inequality. Graph the solution set and write it in interval notation. 7 ? 5x - 3 ? 32
A. [-7, -2]
B. (2, 7)
C. [2, 7]
D. (-7, -2)
Determine whether the number is prime or composite.79
A. Composite B. Prime