Evaluate the sum.
?
?
A. -245
B. -45
C. -125
D. -250
E. 125
Answer: C
Mathematics
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Convert the mixed number to an improper fraction.-5
A. - 
B. - 
C. - 
D. - 
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Solve the problem.Use Newton's method to estimate the one real solution of 
Start with 
and then find x2.
What will be an ideal response?
Mathematics
Solve the problem.The polynomial 
gives the approximate total earnings of a company, in millions of dollars, where 
corresponds to 1996, 
corresponds to 1997, and so on. This model is valid for the years from 1996 to 2000. Determine the earnings for 1999.
A. $1.66 million B. $2.14 million C. $1.49 million D. $1.76 million
Mathematics
Use a graphing calculator to approximate all real solutions of the equation.y = x3 - 2x2 - 36x + 72
A. 2 B. 36, 2, 72 C. -6, 2, 6 D. -2, 2, 6
Mathematics