the data can be modeled by the following system of linear equations.
−5x+30y=160
x+4y=166<...
Mathematics, 22.09.2019 20:20 lisettetorres01
the data can be modeled by the following system of linear equations.
−5x+30y=160
x+4y=166
equation 1 is modeled for the percentage of never-married american adults, y, x years after 1970 and equation 2 is modeled for the percentage of married american adults, y, x years after 1970. use these models to complete parts a and b.
a. determine the year, rounded to the nearest year, when the percentage of never-married adults will be the same as the percentage of married adults. for that year, approximately what percentage of americans, rounded to the nearest percent, will belong to each group?
Answers: 2
Another question on Mathematics
Mathematics, 21.06.2019 19:50
Use composition to determine if (x) or h(x) is the inverse of f(x) for the limited domain x2-1.
Answers: 3
Mathematics, 21.06.2019 23:00
Could someone me with this question i’ve been stuck on it for 20 minutes
Answers: 1
Mathematics, 22.06.2019 00:40
B. two events are dependent if the occurrence of one event changes to occurrence of the second event. true or false
Answers: 2
Mathematics, 22.06.2019 02:30
The equatorial radius of earth is approximately 6 × 10^3 km, while the equatorial radius of saturn is approximately 6 × 10^4 km. which of the following is true? a. the equatorial radius of saturn is approximately one hundred times that of earth. b. the equatorial radius of saturn is approximately ten times that of earth. c. the equatorial radius of earth is approximately one hundred times that of saturn. d. the equatorial radius of earth is approximately ten times that of saturn.
Answers: 2
You know the right answer?
Questions
Mathematics, 11.03.2020 22:11
Mathematics, 11.03.2020 22:11
Spanish, 11.03.2020 22:11
Mathematics, 11.03.2020 22:11
History, 11.03.2020 22:11
Mathematics, 11.03.2020 22:11
Mathematics, 11.03.2020 22:11
