Solve the problem.The decay of 359 mg of an isotope is given by  where t is time in years. Find the amount left after 51 years.

A. 65
B. 34
C. 347
D. 67


Answer: D

Mathematics

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Provide an appropriate response. What is the base if the portion is 35.482 and the rate is 78.5%?

A. 100 B. 45.2 C. 27.85337 D. 36.9

Mathematics

Find an equation of the line containing the given pair of points. Write your final answer as a linear function in slope-intercept form.(1, 5) and (10, 5)

A. f(x) = - x
B. f(x) = - 10x
C. f(x) = 1
D. f(x) = 5

Mathematics

Graph the function.f(x) = -

A.

B.

C.

D.

Mathematics

Provide an appropriate response.If f(6) = 1080 ,write the corresponding ordered pair.

A. (1080, 6) B. (0, 6) C. (0, 1080) D. (6, 1080)

Mathematics