Find the perimeter.

A. 39 cm
B. 55 cm
C. 45 cm
D. 49 cm


Answer: D

Mathematics

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Approximate the coordinates of each turning point by graphing f(x) in the standard viewing rectangle. Round to the nearest hundredth, if necessary.f(x) = -2x2 - 12x - 23

A. (3, 41) B. (-3, 41) C. (3, -5) D. (-3, -5)

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Provide an appropriate response.Choose the expression that is equivalent to the following: (8x + 2y)(9y + 3x)

A. 11x + 11y B. (8x + 3x)(2y + 9y) C. (8x + 2y)(3y + 9x) D. (8x + 2y)(3x + 9y)

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Find the pivot in the tableau.

A. 3 in row 1, column 3 B. 1 in row 2, column 1 C. 2 in row 1, column 2 D. 4 in row 2, column 2

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An initial investment of $1000 grows at an annual interest rate of 7% compounded continuously. How long will it take to double the investment?

A) 10.29 years B) 9.29 years C) 9.90 years D) 10.90 years E) 1 year

Mathematics