Mathematics, 02.12.2020 06:10, MyaMya12
A system of equations is given below:
y = 3x + 4
2x + 3y = 10
Which of the following steps could be used to solve by substitution? (4 points)
A: 3x + 4 = 2x + 3y
B: 2x + 3(3x + 4) = 10
C: 2(3x + 4) + 3y = 10
D: 3(y = 3x + 4)
Answers: 3
Mathematics, 21.06.2019 15:10, shamiya15
Polygons efgh and e′f′g′h′ are shown on the coordinate grid: what set of transformations is performed on efgh to form e′f′g′h′? a. a translation 1 unit to the left followed by a 90-degree counterclockwise rotation about the origin b. a translation 1 unit to the right followed by a 90-degree counterclockwise rotation about the origin c. a 90-degree clockwise rotation about the origin followed by a translation 2 units to the right d. a 90-degree clockwise rotation about the origin followed by a translation 2 units to the left
Answers: 1
A system of equations is given below:
y = 3x + 4
2x + 3y = 10
Which of the following st...
2x + 3y = 10
Which of the following st...
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