Factor the polynomial.64k6 + 125

A. (4k2 - 5)(16k4 + 20k2 + 25)
B. (4k2 + 1)(16k4 - 20k2 + 125)
C. (4k2 + 5)(16k4 - 20k2 + 25)
D. (4k3 + 5)(16k3 - 20k + 25)


Answer: C

Mathematics

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Tell whether the fractions are equivalent or not equivalent. and 

A. Equivalent B. Not equivalent

Mathematics

Rewrite the quadratic equation in the form ax2 + bx + c = 0, then identify a, b, and c. x = 0.1x2 + 5.8

A. a = -0.1, b = -1, c = -5.8 B. a = 0.1, b = -1, c = -5.8 C. a = 0.1, b = 5.8, c = -1 D. a = 0.1, b = -1, c = 5.8

Mathematics

Solve the problem. Round your answer to the nearest tenth.Find the work done by a force of 200 pounds acting in the direction  in moving an object 75 feet from (0, 0) to (-75, 0).

A. 6708.2 ft-lb B. 8944.9 ft-lb C. 15,000.0 ft-lb D. 13,416.1 ft-lb

Mathematics

The table shows the numbers (in thousands) of  residents from 2002 through 2007.

     YearNumber of residents,      2002               646     2003               657     2004               668     2005               679     2006               690     2007               701Determine whether a linear model can be used to approximate the data.If so, find a model algebraically. Let n represent the year, with corresponding to 2002.

A. A linear model can be used.


B. A linear model can be used.


C. A linear model can be used.


D. A linear model can be used.


E. A linear model can be used.


Mathematics