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Maru [420]
3 years ago
11

Solve the simultaneous equations: 5x+4y=5 2x+7y=29

Mathematics
1 answer:
OLga [1]3 years ago
3 0

Answer:

x=−3 and y=5

Step-by-step explanation:

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Is it possible to form a triangle with the given side lengths? 15 yd,16yd,30yd
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<u>Answer:</u>

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3 years ago
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3 years ago
to increase the mean of 4 numbers by 2, by how much would the sum of the 4 numbers have to increase? check image.
solong [7]

Answer:

8

Step-by-step explanation:  

x=average

(x+x+x+x)/4=average

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you'd have to increase the sum by 8 to make the numbers' averages' go up by 2

8 0
2 years ago
To get pictures taken at
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