Simplify the expression.

A.
B.
C.  - 
D.


Answer: B

Mathematics

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The profit earned when n items are produced is given by the function . If increasing production will result in a decrease in profits, what can be said about marginal profit ? ?

A.  is positive.
B.  is negative.
C.  is zero.
D.  is linear.

Mathematics

Solve the equation.log 125 x = 

A. {5}
B. {125}
C. {}
D. {25}

Mathematics

Find the amount that results from the investment.$480 invested at 15% compounded quarterly after a period of 3 years

A. $746.62 B. $266.62 C. $719.63 D. $730.02

Mathematics

Find the indicated root. Give a decimal approximation if necessary. Round to the nearest thousandth.

A. 0.140 B. 0.014 C. 0.001 D. 1.400

Mathematics