Solve.A rectangle has an area of 15x2 + 19x + 6. Find possible dimensions for this rectangle.

A. 3x + 2  by  5x + 3
B. 15x + 2  by x + 3
C. 3x - 2  by  5x - 3
D. 15x + 1 by x + 6


Answer: A

Mathematics

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Solve the problem.A nuclear cooling tower cross section is a hyperbola with a diameter of 64 ft at the center. The distance between the two foci is 90 ft. What is an equation for the hyperbola?

A.  -  = 5
B.  -  = 1
C.  -  = 1
D.  -  = 1

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Subtract and simplify.

A. 17
B. 19
C. 18
D. 18

Mathematics

Determine the five-number summary of the given data.The normal annual precipitation (in inches) is given below for 21 different U.S. cities.39.131.1?18.533.5?27.127.88.623.3?42.632.7?20.9?12.05.113.1?22.3?10.915.8?25.417.215.5?51.7

A. 5.1, 13.700, 22.3, 30.275, 51.7 B. 5.1, 14.30, 22.3, 31.90, 51.7 C. 5.1, 13.700, 21.60, 30.275, 51.7 D. 5.1, 14.30, 21.60, 31.90, 51.7

Mathematics

Evaluate exactly.sin

A.
B. 1
C.
D.

Mathematics