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just olya [345]
2 years ago
5

2x+5y=10 x-3y=-6 how do i get the point of intersection

Mathematics
1 answer:
diamong [38]2 years ago
8 0
Multiple the second equation by 2 and subtract it from the first

2x + 5y = 10
2x - 6y = -12

now subtract

11y = 22
y = 2

Plug y = 2 in to either equation
x - 3(2) =  -6
x - 6 = -6
x = 0

The point at where they intersect is (0, 2)
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5 0
3 years ago
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Use technology and the given confidence level and sample data to find the confidence interval for the population mean mu . assum
attashe74 [19]

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At 95% confidence level, the value of z is equivalent to:

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Therefore substituting the given values into the equation:

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6 0
3 years ago
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RUDIKE [14]

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4 0
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nasty-shy [4]
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3 years ago
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