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RSB [31]
3 years ago
10

X+y= -9 x+2y= -25 According to the system of equations above, what is the value of y?

Mathematics
1 answer:
Varvara68 [4.7K]3 years ago
6 0
Try this option:
if x+y=-9 is I (one)
and x+2y=-25 is II (two), then
if II-I, then (x+2y)-(x+y)=-25+9 ⇔ y=-16.
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The probability that both of them go back to prison is 4.48%.

<h3>What is probability?</h3>
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The state recidivism rate is given by 22%.

So, the probability that both of the prisoners will go back to prison will be:

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Hence, the probability that both of them go back to prison is 4.48%.

To know more about probability, visit:

brainly.com/question/14975981

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