Mathematics, 20.11.2020 19:30 savagesquid4807
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
Answers: 2
Mathematics, 21.06.2019 15:40
What is the probability of rolling a single die greater than 4
Answers: 1
Mathematics, 22.06.2019 02:00
Two sides of a right triangle measure 2 units and 4 units. what is the area of the square that shares a side with the third side of the triangle?
Answers: 2
Mathematics, 22.06.2019 04:00
If the square of a positive integer is added to 2 times the integer the result is 48. find the integer.
Answers: 1
Mathematics, 22.06.2019 04:00
An art teacher made a copy of a small painting. to make the painting easier to see the teacher enlarged the area of the painting by 49%. let y respresent the area of the original painting. the expression below is one way to resperesnt the area of the new painting.find two equivalent expressions that would give the area of the new painting y+0.49y
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, 04.02.2020 07:49
English, 04.02.2020 07:49
History, 04.02.2020 07:49
Biology, 04.02.2020 07:50
Advanced Placement (AP), 04.02.2020 07:50
Social Studies, 04.02.2020 07:50
Mathematics, 04.02.2020 07:50
Mathematics, 04.02.2020 07:50
Mathematics, 04.02.2020 07:50
Mathematics, 04.02.2020 07:50
Mathematics, 04.02.2020 07:50
Social Studies, 04.02.2020 07:50