Simplify the expression. Write the result using positive exponents only.

A. x2
B. x10
C.
D.


Answer: D

Mathematics

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The following table shows the number N, in thousands, of newspaper subscriptions t years after initial publication. Use exponential regression to find the yearly percentage growth in the number of subscriptions. Round your answer to two decimal places.  t 0 3 6 9 12 N 2.89 6.88 16.82 40.64 99.00?

A. 32.91% B. 34.00% C. 35.39% D. 35.21%

Mathematics

Answer the question.True or False? The ordered pair (-8, -8) determines a point in quadrant III with  -8 and  -8.

A. False B. True

Mathematics

Solve the equation by completing the square.x2 + 12x + 61 = 0

A. {-6 - 25i, -6 + 25i} B. {-11, -1} C. {-6 - 5i, -6 + 5i} D. {-6 + 5i}

Mathematics

Evaluate the exponential expression.-43

A. 256 B. -1024 C. -64 D. 64

Mathematics