Mathematics, 23.04.2021 21:30 hdhtvthjr
To solve the system of linear equations 3 x minus 2 y = 4 and 9 x minus 6 y = 12 by using the linear combination method, Henry decided that he should first multiply the first equation by –3 and then add the two equations together to eliminate the x-terms. When he did so, he also eliminated the y-terms and got the equation 0 = 0, so he thought that the system of equations must have an infinite number of solutions. To check his answer, he graphed the equations 3 x minus 2 y = 4 and 9 x minus 6 y = 12 with his graphing calculator, but he could only see one line. Why is this? because the system of equations actually has only one solution because the system of equations actually has no solution because the graphs of the two equations overlap each other because the graph of one of the equations does not exist Mark this and return
Answers: 1
Mathematics, 21.06.2019 16:00, anthonyjackson12aj
What are the measures of ∠a, ∠b, ∠c and ∠d? explain how to find each of the angle measure.
Answers: 1
Mathematics, 21.06.2019 21:00, KieraKimball
Emily is entering a bicycle race for charity. her mother pledges $0.90 for every 0.75 mile she bikes. if emily bikes 18 miles, how much will her mother donate?
Answers: 1
Mathematics, 22.06.2019 02:00, torquishag
Tanyss's house has 25 windows. her brother has washed 22 of the windows. what percent of the windows has her brother washed?
Answers: 1
To solve the system of linear equations 3 x minus 2 y = 4 and 9 x minus 6 y = 12 by using the linear...
Mathematics, 20.02.2022 03:20
SAT, 20.02.2022 03:20