Solve the problem.The profit (in millions of dollars) for Allied Manufacturing can be approximated by 
where x is the year 1989 ? x ? 2009. Approximate the average rate of change over a 4-year period. Round your answer to three decimal places when appropriate.
A. 3.254 million dollars
B. 2.814 million dollars
C. 0.744 million dollars
D. 1.244 million dollars
Answer: D
Mathematics
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Solve the problem.Six times some number added to 7 is equivalent to 25 added to the product of 3 and the number.
A. 6 B. 18 C. -18 D. -6
Mathematics
Evaluate the expression.63
A. 18 B. -216 C. -18 D. 216
Mathematics
Find the derivative of the function.
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What will be an ideal response?
Mathematics
Provide an appropriate response.For n > 2, if n points, none of which are collinear, are in a plane, show that the number of line segments joining them is 
.
What will be an ideal response?
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