Mathematics, 06.05.2020 02:41 bellamore
John was asked to solve the following system using multiplication and addition. He tried twice to come up with an equivalent set of equations. Analyze each of John's attempts. Tell whether the attempt is an accurate and equivalent system of equations. Describe, in complete sentences, which operations were completed in each system and tell why or why not they were accurate operations.
Original System of Equations:
7x - 3y = 4
2x - 4y = 1
Attempt #1:
28x - 12y = 16
-6x + 12y = -3
Attempt #2:
14x - 6y = 4
-14x + 28y = 1
Answers: 1
Mathematics, 21.06.2019 17:30
Describe the 2 algebraic methods you can use to find the zeros of the function f(t)=-16t^2+400.
Answers: 3
Mathematics, 21.06.2019 18:30
If you are trying to move an attached term across the equal sign (=), what operation would you use to move it?
Answers: 2
Mathematics, 21.06.2019 20:10
In the diagram, points d and e are marked by drawing arcs of equal size centered at b such that the arcs intersect ba and bc. then, intersecting arcs of equal size are drawn centered at points d and e. point p is located at the intersection of these arcs. based on this construction, m , and m
Answers: 1
Mathematics, 21.06.2019 23:00
Mr. rose asked his students to draw a quadrilateral with 4 unequal sides. draw an example of this kind of quadrilateral.
Answers: 2
John was asked to solve the following system using multiplication and addition. He tried twice to co...
Social Studies, 13.09.2020 07:01
Social Studies, 13.09.2020 07:01
Mathematics, 13.09.2020 07:01
Mathematics, 13.09.2020 07:01
Mathematics, 13.09.2020 07:01
Mathematics, 13.09.2020 07:01
Mathematics, 13.09.2020 07:01
Mathematics, 13.09.2020 07:01
Mathematics, 13.09.2020 07:01
Chemistry, 13.09.2020 07:01
Mathematics, 13.09.2020 07:01
Mathematics, 13.09.2020 07:01
Mathematics, 13.09.2020 07:01
Mathematics, 13.09.2020 07:01
Mathematics, 13.09.2020 07:01
Biology, 13.09.2020 07:01
Mathematics, 13.09.2020 07:01
Mathematics, 13.09.2020 07:01
Mathematics, 13.09.2020 07:01
Mathematics, 13.09.2020 07:01