Mathematics, 14.11.2019 23:31 tomtom7243
As the number of farms has decreased in the united states, the average size of the remaining farms has grown larger, as shown in the following table:
year | average acreage per farm
1900 | 147
1910 | 139
1920 | 149
1930 | 157
1940 | 174
1950 | 213
1960 | 297
1970 | 374
1980 | 426
1990 | 460
1995 | 438
2000 | 436
2003 | 441
2005 | 445
2009 | 418
2013 | 435
a) use a graphing calculator to fit quadratic, cubic, and quartic functions to the data. let x represent the number of years since 1900. using r^2-values, determine which function is the best fit.
b) using the function found in part (a), estimate the average acreage in 1955, 1998, and 2011.
will give brainliest : d
Answers: 1
Another question on Mathematics
Mathematics, 21.06.2019 15:20
Use the x-intercept method to find all real solutions of the equation. -9x^3-7x^2-96x+36=3x^3+x^2-3x+8
Answers: 1
Mathematics, 21.06.2019 20:00
What effect would doubling all the dimensions of a triangular pyramid have on the volume of the pyramid? explain your reasoning.
Answers: 1
Mathematics, 21.06.2019 22:00
Determine if the equation defines y as a function of x: 2xy = 1. yes o no
Answers: 2
Mathematics, 22.06.2019 00:00
Alice is paying her bill at a restaurant. but tax on the cost of a male is 5%. she decides to leave a tip 20% of the cost of the meal plus the tax
Answers: 3
You know the right answer?
As the number of farms has decreased in the united states, the average size of the remaining farms h...
Questions
Physics, 01.11.2019 00:31
English, 01.11.2019 00:31
Mathematics, 01.11.2019 00:31
English, 01.11.2019 00:31
Chemistry, 01.11.2019 00:31
Mathematics, 01.11.2019 00:31
History, 01.11.2019 00:31
Mathematics, 01.11.2019 00:31
