Simplify the complex fraction.

A.
B.
C.
D.


Answer: A

Mathematics

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Change the Cartesian integral to an equivalent polar integral, and then evaluate.

A.
B.
C.
D.

Mathematics

Solve the problem.Find the equation of the line through (1, 0) and perpendicular to y = 5x + 3.

A. y = - x + 
B. y = - x + 
C. y = 5x - 3
D. y = x - 

Mathematics

Provide the proper response.Three receiving stations record the presence of an earthquake. The location of the receiving center and the distance to the epicenter are contained in the following three equations.(x - 3)2 + (y - 2)2 = 25,(x + 1)2 + (y + 3)2 = 16,(x - 6)2 + (y + 3)2 = 9.Determine the location of the earthquake epicenter.

What will be an ideal response?

Mathematics

Solve the problem.Attendance has been increasing for a minor league hockey team as they have had more success. The percentage of the seats filled in different years is given in the table. Let p be the percentage of seats filled each year that is t years since 2000. p = 2.31t + 60.81 can be used to model the data.Predict when they will have 100% of the seats filled.

A. In 2070 B. In 2037 C. In 2011 D. In 2017

Mathematics