Solve the proportion equation. = 

A. 4.7
B. 21.45
C. 1.51
D. 2.15


Answer: B

Mathematics

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Find a power function that models the data in the table. Round to three decimal places if necessary. 

A. y = 2.309x2.284 B. y =2.085x3.734 C. y = 27.8x - 36 D. y = 3.734x2.085

Mathematics

A waste water system is being installed in a small town.The large pipes required to reach from the town to the water treatment plant come in 20-foot and 24-foot lengths. The city planner finds that twelve fewer of the 24-foot pipes will be required than if the 20-foot pipes were used. What is the distance from the town to the water treatment plant?

What will be an ideal response?

Mathematics

Solve the problem. Round to the nearest cent.Central Airlines offers a series discount of 35/35/5 for frequent flyers. If a round-trip airline ticket is $737, what is the net cost after the series discount?

A. $552.75 B. $184.25 C. $441.19 D. $295.81

Mathematics

Write the linear system corresponding to the reduced augmented matrix.

A. No Solution B. x1 = 4, x2 = 0 C. x1 = -4, x2 = 0 D. x1 = 4, x2 = t for any real number t

Mathematics