Mathematics, 20.08.2019 18:40, ronny80
The coordinates below represent two linear equations.
how many solutions does this system of equations have?
line 1
x y
β2 7
0 6
line 2
x y
3 0
0 β3
a.
0
b.
exactly 1
c.
exactly 2
d.
infinitely many
Answers: 1
Mathematics, 21.06.2019 22:30, lekepius3715
Given the system of equations presented here: 2x + 4y = 14 4x + y = 20 which of the following actions creates an equivalent system such that, when combined with the other equation, one of the variables is eliminated? multiply the second equation by Γ’β4 to get Γ’β16x Γ’β 4y = Γ’β80 multiply the second equation by Γ’β1 to get Γ’β4x Γ’β y = Γ’β20 multiply the first equation by 2 to get 4x + 8y = 28 multiply the first equation by Γ’β1 to get Γ’β2x Γ’β 4y = Γ’β14
Answers: 1
The coordinates below represent two linear equations.
how many solutions does this system of...
how many solutions does this system of...
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