Solve the problem.Suppose the amount of a radioactive element remaining in a sample of 100 milligrams after x years can be described by A(x) = 100e-0.01322x. How much is remaining after 33 years? Round the answer to the nearest hundredth of a milligram.

A. 43.63 milligrams
B. 64.64 milligrams
C. 154.69 milligrams
D. 0.65 milligrams


Answer: B

Mathematics

You might also like to view...

Provide an appropriate response.Buildings, machinery, equipment, and other items purchased for the operation of a business are part of the assets of that business.

A. True B. False

Mathematics

Determine graphically the x-value when y = 6 in the given equation.6x - 5y = 12

A. 7;

B. -3;

C. -7;

D. 3;

Mathematics

Simplify the expression using the products to powers rule.(-5a)3

A. -125a B. -15a3 C. -15a D. -125a3

Mathematics

Solve the problem.Jay drove 316 kilometers at the average rate of 79 kilometers per hour. How long did the trip take?

A. 3 hr 
B. 5 hr 
C. 4 hr 
D.  hr

Mathematics