Evaluate using the formula from this section.
?

?

A. 8
B. 7
C. 9
D. 10
E. 6


Answer: E

Mathematics

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Find the distance between P and Q and the coordinates of the midpoint of the segment joining P and Q.

A. 4
B. 4; 
C. 4
D. 4; 

Mathematics

Solve the problem.The rates of death (in number of deaths per 100,000 population) for 1-4 year olds in the United States between 1980-1995 are given below. (Source: NCHS Data Warehouse) A logarithmic equation that models this data is y = 822.99 - 167.55 ln x where x represents the number of years since 1900. Use this equation to predict the rate of death for 1-4 year olds in 2005.

What will be an ideal response?

Mathematics

Find the opposite of the polynomial.-6x3 + 5x2 + 17

A. -6x3 - 5x2 - 17 B. 6x3 - 5x2 - 17 C. 6x3 - 5x2 + 17 D. -6x3 + 5x2 + 17

Mathematics

Evaluate  using the summation formulas and properties.

A.
B.
C.
D.
E.

Mathematics