Evaluate the integral.

A. 7
B. 1
C. -7
D. 0


Answer: A

Mathematics

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Write the appropriate difference equation. (Do not solve the difference equation.)The population of a country is now 20 million with a 2% per year birth rate and a 3% per year death rate.

What will be an ideal response?

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Perform the indicated operation. Write the result in the form a + bi.(3 - 2i) + (6 + 5i)

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Solve the problem.A pendulum bob swings through an arc 40 inches long on its first swing. Each swing thereafter, it swings only 61% as far as on the previous swing. What is the length of the arc after 8 swings? Round to two decimal places.

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