Simplify. Remember to use absolute-value notation when necessary. If a root cannot be simplified, state this.

A.
B.
C.
D.


Answer: D

Mathematics

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Provide an appropriate response.Solve the following using a system of equations:  Two lengths of cable total 570 ft. One length is 30 ft longer than the other. How long is each cable?

Fill in the blank(s) with the appropriate word(s).

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Provide an appropriate response.Find the value of sec ? if sin ? = -  and tan ? > 0.

A. - 
B. - 
C.
D. - 

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Find the requested value.If f(x) = 2x + 5 and g(x) = 5x2 - 7x + 3, find (fg)(-4).

A. -348 B. 227 C. -685 D. -333

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Find the effective rate corresponding to the nominal rate. Round to the nearest hundredth of a percent.6% compounded quarterly

A. 6.20% B. 6.14% C. 6.09% D. 6.23%

Mathematics