Answers FL-1200700-Mathematics for College Algebra MISInequalities

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André solves the following system of equations by elimination. Which could be the resulting equations when André eliminates one of the variables?

12b = 0

6a = 0

–6a = 0

–12b = –24

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Which ordered pair (x, y) is a solution to given system of linear equations?

(–2, 1)

(–0.5, 0.5)

(0.5, –0.5)

(1, –2)

Which statement correctly explains how Mari could find the solution to the following system of linear equations using elimination?

Multiply the first equation by 7 and the second equation by 2, and then add.

Multiply the first equation by 3 and the second equation by 5, and then subtract.

Multiply the first equation by –7 and the second equation by 2, and then add.

Multiply the first equation by –3 and the second equation by -5, and then subtract.

Which ordered pair (m, n) is the solution to the given system of linear equations?

(–4, –1)

(11, -16)

(–1, –4)

(-16, 11)

Which ordered pair (p, r) is the solution to the given system of linear equations?

(–1, –2)

(–2, –1)

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Which statement correctly explains how Kasi could find a solution to the following system of linear equations using elimination?

She can multiply the bottom equation by –4 and then add the equations to solve for h.

She can multiply the bottom equation by 4 and then add the equations to solve for h.

She can add 17 to both sides of both equations to set –4g – 15h equal to zero.

She can subtract 13 from both sides of both equations to set –g + 5h equal to zero.

Which ordered pair (x, y) is the solution to the given system of linear equations?

(–1, 0)

(0, –1)

(1, –2)

(1, 4)

Zina solves a system of linear equations by elimination and finds that the solution to a system is (2, 2). One of the equations is a + b = 4. Which answer could be the other equation?

a + 3b = 4

2a + 2b = 2

4a + 4b = 8

a + 3b = 8

Which ordered pair (a, b) is a solution to the given system of linear equations?

(–13,–4)

(–13, 4)

(–4, –13)

(–4, 13)

Tao uses elimination to solve the following system of linear equations.Which ordered pair is the solution to the system?

(0, 4)

(0, 8)

(4, 0)

(8, 0)

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