Solve the problem.The concentration C (arbitrary units) of a certain drug in a patient's bloodstream can be modeled using 
where t is the number of hours since a 500 milligram oral dose was administered. Using the TABLE feature of a graphing utility, find the time at which the concentration of the drug is greatest. Round to the nearest tenth of an hour.
A. 4.8 hours
B. 2.5 hours
C. 3.3 hours
D. 4 hours
Answer: B
You might also like to view...
Solve the problem.The sum of three consecutive odd integers is 207. Find the integers.
A. 69, 71, 73 B. 71, 73, 75 C. 67, 69, 71 D. 62, 63, 64
Perform the indicated operation. Write the result in standard form.(7 - 5i) + (4 - 2i)
A. 11 - 3i B. 11 - 7i C. -11 - 7i D. 11 + 7i
Solve the problem.An isosceles triangle has at least two sides of equal length. Determine whether the triangle with vertices 
and 
is isosceles.
A. Yes B. No
To win the World Series, a baseball team must win 4 games out of a maximum of 7 games. To solve the problem, list the possible arrangements of losses and wins.How many ways are there of winning the World Series in exactly 7 games if the winning team loses the first two games?
A. 4 ways B. 2 ways C. 5 ways D. 3 ways