Solve the problem.The population of a particular country was 25 million in 1982; in 1989, it was 37 million. The exponential growth function  describes the population of this country t years after 1982. Use the fact that 7 years after 1982 the population increased by 12 million to find k to three decimal places.

A. 0.056
B. 0.976
C. 0.355
D. 0.066


Answer: A

Mathematics

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Evaluate the expression.-73

A. 21 B. -21 C. -343 D. 343

Mathematics

Solve the equation. Leave your answer in exact form. Do not approximate.ex + 3 = 7

A. x = ln 7 - 3 B. x = ln 10 C. x = e7 + 3 D. x = e21

Mathematics

Provide an appropriate response.If the given problem  ÷  = , what must be the factors that are represented by the question mark?

A. (y - 8)(y - 8)
B. (y + 8)(y - 8)
C.
D.

Mathematics

Graph the function.y = 

A.

B.

C.

D.

Mathematics