Solve the problem.The formula  represents the number of households in a certain city, N, in thousands, that have a computer, x years after 2005. According to the formula, in what year were there 145,000 households with computers in this city?

A. 2010
B. 2012
C. 2009
D. 2011


Answer: D

Mathematics

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Find the requested function value of ?.Find cot ?, if tan ? = 0.0601.

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Solve the problem.A farmer has 600 feet of fence with which to fence a rectangular plot of land. The plot lies along a river so that only three sides need to be fenced. Estimate the largest area that can be fenced.

A. 45,000 ft2 B. 54,000 ft2 C. 36,000 ft2 D. 67,500 ft2

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Human resource management, as well as research and development are typically used to create indirect value for customers, consequently they are known as

A. support activities B. tangible activities C. primary activities D. intangible activities

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Evaluate the square root if possible. If the square root is irrational, write the approximate value rounded to two decimal places. If the square root is not a real number, so state.

A. 9 B. not a real number C. -9 D. -81

Mathematics