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77julia77 [94]
3 years ago
7

X+7y=0 X+4y=8 Solve the equation

Mathematics
2 answers:
RideAnS [48]3 years ago
6 0

Answer:

1.x=-7y

2.x=8-4y

Step-by-step explanation:

ziro4ka [17]3 years ago
4 0

Answer:

Step-by-step explanation:

Download pdf
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Two less than the product of 6 and a number equals 9
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Step-by-step explanation:

two less than means to switch it with what comes next. Product means multiply by a number( n ). and then obviously equals is = 9.

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What is 63.4721 moved two decimal places
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wolverine [178]
12, 3/4=12.75. 2, 1/2=2.5. All you have to do is multiple base * height to get your answer. so 12.75*2.=31.875. 
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3 years ago
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pashok25 [27]
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GarryVolchara [31]

Answer:

The percent error would be 27.27%

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percent error = \frac{measured - actual}{actual} x 100%


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