Mathematics, 12.08.2020 07:01 esta54
A system of equations is shown: 6x − 2y = 3 (equation 1) 5x + 3y = 4 (equation 2) A student wants to prove that if equation 2 is kept unchanged and equation 1 is replaced with the sum of equation 1 and a multiple of equation 2, the solution to the new system of equations is the same as the solution to the original system of equations. If equation 2 is multiplied by 1, which of the following steps should the student use for the proof?
Answers: 2
Another question on Mathematics
Mathematics, 21.06.2019 14:20
In simplified exponential notation, the expression a^2•a^-3•a 1/a 0
Answers: 1
Mathematics, 21.06.2019 17:00
How many of the 250 grandparents in the population would you expect to prefer online shopping with merchant a? merchant a: 4 merchant b: 6 merchant c: 2 merchant d: 3 other: 5 none: 5 answer choices: a.about 4 b.about 8 c.about 40 d.about 21
Answers: 1
Mathematics, 21.06.2019 20:40
Askate shop rents roller skates as shown on the table below. which graph and function models this situation?
Answers: 1
Mathematics, 21.06.2019 22:00
Luke wants to reduce the area of his rectangular garden by 1/4 the expression 14/w can be used to represent this change. what is another way to write this expression?
Answers: 1
You know the right answer?
A system of equations is shown: 6x − 2y = 3 (equation 1) 5x + 3y = 4 (equation 2) A student wants to...
Questions
Mathematics, 07.07.2020 21:01
English, 07.07.2020 21:01
Mathematics, 07.07.2020 21:01
Mathematics, 07.07.2020 21:01
Mathematics, 07.07.2020 22:01
Mathematics, 07.07.2020 22:01
Mathematics, 07.07.2020 22:01
English, 07.07.2020 22:01
Mathematics, 07.07.2020 22:01
