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jolli1 [7]
3 years ago
11

Alex is saving money because she would like to purchase the new video gaming system they everyone has been talking about after 2

weeks of saving she had 47 dollars after 24 weeks of saving she had 430 how many dollars per week did alex save on average between week 2 and 24
Mathematics
1 answer:
Blababa [14]3 years ago
8 0
Approximately Alex save on average between weeks 2 and 24 $17.41 per week.

I hope this helps! 
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IRINA_888 [86]

Answer:

  (a)  (6, 2)

Step-by-step explanation:

The system of equations has one of them in y= form, so it lends itself to solution by substitution.

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Using the equation for y to substitute into the first equation, we have ...

  2x -y = 10

  2x -(-1/2x +5) = 10 . . . . . substitute for y

  2x +1/2x -5 = 10 . . . . . eliminate parentheses

  5/2x = 15 . . . . . . . . . add 5, collect terms

  x = 6 . . . . . . . . . . . multiply by 2/5

Using the equation for y, we have ...

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Find the slope of the line whose equation is 15 + 3x = 2y.
Korvikt [17]
15+3x=2y
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Pachacha [2.7K]

Answer:

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Step-by-step explanation:

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what is thirty-four million plus two hundred fifty-six thousand times four hundred? Please write the answer in scientific notati
Mashutka [201]
Million has 6 zeoes
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PEMDAS
multiply first
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