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nexus9112 [7]
2 years ago
12

Solve by augmented matrix (GJ) 2x + 3y – 4z = 1 4x + y + 2z = -3 pls help!!

Mathematics
1 answer:
otez555 [7]2 years ago
5 0

Answer:

3x-y-2z=4. 2x+3y-4z=1

4x-7y-6z=-7. -x+6y+4z=11

- +. +. +. x+9y=12

____________.

-x +6y +4z=11.

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Write an equation of the line that passes through the points (0,4)(0,4) and (2,10)(2,10). $y=
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3 years ago
A car rental company’s standard charge includes an initial fee plus an additional fee for each mile driven. the standard charge
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2 years ago
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Rosario's average speed on her way home is 36.66 miles per hour.

<h2><u></u></h2><h2><u>Average speed</u></h2>

Given that each week, Rosario drives to an ice-skating rink that is 60 miles away, and the round-trip takes 2.75 hours, to determine, if she averages 55 miles per hour on his way to the rink, what is her average speed to return to his house, the following calculation must be made:

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Learn more about averages in brainly.com/question/12322912

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