Solve the problem.A loan of $14,000 is made at 12% interest, compounded annually. After t years, the amount due, A, is given by the function A(t) = 14,000(1.12)t .Find the doubling time. Round your answer to the nearest tenth.

A. 9.7 yr
B. 17.6 yr
C. 12.2 yr
D. 6.1 yr


Answer: D

Mathematics

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The population N, in thousands, of a small town after t years is given in the following table. Use exponential regression to determine the population after 19.15 years. Round your answer to two decimal places.  t 1.35 4.61 8.53 11.67 15.15 N 22.22 12.44 6.83 3.66 2.13?

A. 2.54 thousand B. 1.49 thousand C. 4.25 thousand D. 0.99 thousand

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Vector V with magnitude  forms an angle with the positive x-axis. Give the magnitude of the horizontal and vertical vector components of V, namely  and 

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Mathematics

Perform the indicated operation and simplify. ÷ 

A.
B.
C.
D.

Mathematics

Given that the 5th term of an arithmetic sequence is 30 and the 7th term is 44 , find the first term.

Mathematics