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nikklg [1K]
3 years ago
14

How do I solve this problem -2x+9y=15 x+7=4

Mathematics
1 answer:
Olegator [25]3 years ago
4 0

Answer:

x= -3 and y =1

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LiRa [457]
The correct answer to this question is A

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Help me do this problem.
ipn [44]

3\frac{5}{8} = \frac{29}{8}


\frac{1}{3}(3\frac{5}{8} )=(\frac{1}{3} (\frac{24}{8} ))+(\frac{1}{3} (\frac{5}{8} ))

[If you can't type fractions, then instead of 24/8, do 3]

The first missing value is 3 or \frac{24}{8}


= \frac{3}{3} + \frac{5}{24}

The second missing value is 24 (because 3 times 8 is 24)


= \frac{24}{24}+ \frac{5}{24}      Make the denominators the same in order to add them together

= \frac{29}{24}

The third missing value is 29

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A.9

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it asks how many the shelf can hold which would mean you should divide :

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At its peak, an online shopping site was selling about 420420 items per second. At this rate, how many items would it sell in 30
EastWind [94]

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