Women in the Workforce (millions) 17.2 20.7 Women in the The following table gives the number of women age 16 years and older (in millions) in a country's civilian workforce for selected years from 1950 and projected to 2050. Workforce (millions) 75.9 77.3 Year Year Complete parts (a) and (b) below. 1950 2010 2015 2020 2030 2040 2050 1960 78.8 81.9 1970 1980 1990 2000 30.9 44.3 55.6 65.9 86.9 90.6 a. Use x as the number of years past January 1st, 1950 to create a cubic model, y, using these data. (Type integers or decimals rounded to five decimal places.) b. During what year does the model indicate that the number of women in the work force will reach its maximum? (Round down to the nearest year.)

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter10: Sequences, Series, And Probability
Section10.2: Arithmetic Sequences
Problem 68E
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Women in the
The following table gives the number of women age 16 years and older (in millions) in a country's civilian
workforce for selected years from 1950 and projected to 2050.
Women in the
Workforce
(millions)
17.2
20.7
Workforce
(millions)
75.9
77.3
78.8
81.9
Year
Year
Complete parts (a) and (b) below.
1950
2010
2015
2020
2030
1960
1970
30 9
1980
1990
2000
44 3
55.6
2040
2050
86.9
65 9
90 6
a. Use x as the number of years past January 1st. 1950 to create a cubic model, y, using these data.
+x
(Type integers or decimals rounded to five decimal places.)
b. During what year does the model indicate that the number of women in the work force will reach its maximum?
(Round down to the nearest year.)
Transcribed Image Text:Women in the The following table gives the number of women age 16 years and older (in millions) in a country's civilian workforce for selected years from 1950 and projected to 2050. Women in the Workforce (millions) 17.2 20.7 Workforce (millions) 75.9 77.3 78.8 81.9 Year Year Complete parts (a) and (b) below. 1950 2010 2015 2020 2030 1960 1970 30 9 1980 1990 2000 44 3 55.6 2040 2050 86.9 65 9 90 6 a. Use x as the number of years past January 1st. 1950 to create a cubic model, y, using these data. +x (Type integers or decimals rounded to five decimal places.) b. During what year does the model indicate that the number of women in the work force will reach its maximum? (Round down to the nearest year.)
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