Mathematics, 02.08.2019 04:30 lizzoone
Me with these 1. what is the solution of the system? 4x−y=−38 x+y=3 2. what is the solution of the system? −3x+9y=36 4x+12y=24 3. what is the solution of the system of equations? 7/2x−1/2y=9/2 3x−y=5
Answers: 1
Mathematics, 21.06.2019 12:30
Matt and brian were solving a system of equations. they both noticed that the two lines had the same slope. brian said that because each line in the system had the same slope, the two lines had to be parallel, which meant the solution to the system was "no solution" matt disagreed, and said they should also look at the y-intercepts before determining how many solutions there were. who is correct?
Answers: 1
Mathematics, 21.06.2019 19:30
Celeste wants to have her hair cut and permed and also go to lunch. she knows she will need $50. the perm cost twice as much as her haircut and she needs $5 for lunch. how much does the perm cost?
Answers: 1
Mathematics, 21.06.2019 19:30
Given a: b and b: c, find a: b: c. write the ratio in simplest form. a: b=6: 10 and b: c=21: 33
Answers: 1
Me with these 1. what is the solution of the system? 4x−y=−38 x+y=3 2. what is the solution of the...
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