Mathematics, 22.04.2021 21:10 susanc5170

A system of equations can be solved by elimination in the table below. 1 5x + 3y = 14 4x - 2y = -2 2 2(5x + 3y) = 2(14) 4x – 2y = -2 5x + 3y = 14 3(4x – 2y) = 3(-2) 3 10x + 6y = 28 4x - 2y = -2 5x + 3y = 14 12x – 6y = -6 4 10x + 6y = 28 12x 6y = -6 Does the system of equations on line 4 have the same solution set as the system of equations on line 1? Why or why not? A. The system of equations in stel 4 is equivalent to the system of equation in step 1
The systems do not have the same solution set because the same ordered pair does not satisfy both systems.
B. The system of equations in step 4 is not equivalent to the system of equation in step 1.
The systems do not have the same solution because the same ordered pair does not satisfy both systems.
C. The system of equations in step 4 is
equivalentes to the system of equation in step 1
The systems have the same solution because the same ordered pair does satisfie both systems.
D. The system of equations in step 4 is not equivalentes to the system of equation in step 1
The systems have the same solution because the same ordered pair satisfies both systems.

Answers: 2

Show answers

Another question on Mathematics

Mathematics, 21.06.2019 18:00

Simplify 15(x - 4)(x -1)-3(x + 4)(x - 1) with steps

Answers: 1

Answer

Mathematics, 21.06.2019 19:30

[15 points]find the quotient with the restrictions. (x^2 - 2x - 3) (x^2 + 4x + 3) ÷ (x^2 + 2x - 8) (x^2 + 6x + 8)

Answers: 1

Answer

Mathematics, 21.06.2019 20:20

Recall that the owner of a local health food store recently started a new ad campaign to attract more business and wants to know if average daily sales have increased. historically average daily sales were approximately $2,700. the upper bound of the 95% range of likely sample means for this one-sided test is approximately $2,843.44. if the owner took a random sample of forty-five days and found that daily average sales were now $2,984, what can she conclude at the 95% confidence level?

Answers: 1

Answer

Mathematics, 21.06.2019 21:30

A.s.a.! similarity in right triangles, refer to the figure to complete this proportionc/a = a/? a.) cb.) hc.) rd.) s

Answers: 1

Answer

You know the right answer?

A system of equations can be solved by elimination in the table below. 1 5x + 3y = 14 4x - 2y = -2 2...

Questions