Solve the problem.The function  can be used to determine the milligrams D of a certain drug in a patient's bloodstream h hours after the drug has been given. How many milligrams will be present after  Round the answer to two decimal places.

A. 607.55 mg
B. 0.04 mg
C. 2.97 mg
D. 1.62 mg


Answer: B

Mathematics

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Use the midpoint formula to make the requested estimation.The life expectancy for a person living in a certain country born in 1990 was 78.9 years and the life expectancy of a person born in 2012 was 84.3 years. Estimate the life expectancy of a person living in this country born in 2001.

A. 81.6 yr B. 82.95 yr C. 83.6 yr D. 80.25 yr

Mathematics

Suppose you are at the library and you need to visit the computer lab, the food court, the administration building, and the campus police before returning to the library. The distances (in yards) between each of the places that you wish to visit are listed in the table below. Find the distance you will travel if you use the Greedy Algorithm to find a short route that starts and ends at the library.


a.  772 yds
b.  1,287 yds
c.  1,177 yds
d.  1,175 yds
e.  825 yds

Mathematics

Find the limit of the following sequence. ?   ?

A.
B.
C.
D.
E. The limit does not exist.

Mathematics

Evaluate the function.f(x) = 2x2 - 2x - 7; Find f(-2).

A. 19 B. 5 C. -3 D. 1

Mathematics