Solve the problem.The table below gives the violent crime rate (per 100,000 people) for a particular state every five years from 1970 to 2010. Use technology to find the cubic function that is the best fit for this data, where x is the number of years after 1970. Use the model to estimate the violent crime rate for the year 2014.

A. 11
B. 11.8
C. 11.6
D. 11.4


Answer: D

Mathematics

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Identify the set as finite or infinite.The set of stars in the Milky Way Galaxy at 12:00 A.M. on January 1, 2000

A. Infinite B. Finite

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Determine the coordinates of the points shown. Tell in which quadrant the point lies. Assume the coordinates are integers. 

A. (-4, 6); quadrant I B. (-4, 6); quadrant II C. (-4, 3); quadrant I D. (-4, 3); quadrant II

Mathematics

Use the Gauss-Jordan method to solve the system of equations.  9x - y + 6z = 19 -9x  + 2z = -3  9y + z = 75

A. (1, 8, 3) B. (1, 3, 8) C. No solution D. (-1, 8, 2)

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Rationalize the denominator.

A.
B.
C.
D.

Mathematics