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stepladder [879]
3 years ago
7

A system of equations is shown below. Which ordered pair represents the solution to the system

Mathematics
1 answer:
vladimir1956 [14]3 years ago
5 0

Answer:

The correct answer is (-5,-5)

Step-by-step explanation:

1. Both of the equations are in standard form, so first you set them equal to each other.

2. Solve for x as a normal algebraic equation.

3. Back substitute your answer for x into one of the original equations. (back substitution is just putting the x back into the equation and solving for y.)

4. Now you have your x and y coordinates, and the point of intersection of the two lines.

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A healthy human heart beats about 1,533,000 times a year. A sparrow's heart beats about 241,776,000 times in a year. About how m
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Answer:

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Step-by-step explanation:

Represent the rate of human heart with H and sparrow's heart with S

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Required

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