Between the years 1960 and 2002, the percent of women in the work force is given by 
, where x is the number of years past 1950 (Source: U.S. Bureau of Labor Statistics). What does this model estimate to be the percent of women in the work force in 2019? Round your answer to two decimal places.
?
A. 64.24
B. 61.69
C. 66.61
D. 75.71
E. 51.70
Answer: A
Mathematics
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Evaluate.
- 
A. - 
B. 
C. - 
D. 
Mathematics
Rotate the axes so that the new equation contains no xy-term. Graph the new equation.17x2 - 12xy + 8y2 - 68x + 24y -12 = 0
A. 
B. 
Mathematics
Add or subtract. Simplify by collecting like radical terms, if possible.-14
+ 5
A. -19
B. 8
C. 20
D. -9
Mathematics
Form a polynomial whose zeros and degree are given. Use a leading coefficient of 1. Zeros: -3, -2, 3; degree 3
A. f(x) = x3 - 2x2 - 9x + 18 B. f(x) = x3 + 2x2 + 9x + 18 C. f(x) = x3 - 2x2 + 9x - 18 D. f(x) = x3 + 2x2 - 9x - 18
Mathematics