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Zepler [3.9K]
3 years ago
5

A.y=-x+0.5 B.y=-x-0.5 C.y=x+0.5 D.y=x-0.5

Mathematics
2 answers:
omeli [17]3 years ago
8 0

Answer:

D

Step-by-step explanation:

postnew [5]3 years ago
3 0
The correct answer is D. Y=x-0.5
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To solve this problem you must apply the proccedure shown below:

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3 years ago
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tatyana61 [14]

Answer:

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Step-by-step explanation:

You can solve this equation with the quadratic formula which is:

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All you need to do is rearrange the equation (add -\frac{11}{2} to both sides and then multiply both sides by 2) to get:

2m^2-5m+11=0

From this new equation, we can easily see that a = 2, b = -5, and c = 11 AND you don't have to work with as many fractions. Substitute the values for a, b, and c into the quadratic formula to get:

m_{1,2}=\frac{5+or-\sqrt{(-5)^{2}-4(2)(11) } }{2(2)}

That simplifies to:

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Which simplifies even further to:

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Which gets you:

\frac{5}{4}+or-\frac{3i\sqrt{7} }{4}

P.S. The plus-minus sign wasn't working for me, so I had to just write, "+or-". I hope that didn't make it too confusing for you.

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3 years ago
A grocery store polls every twentieth customer to determine if they are satisfied with the cleanliness of the store. Forty custo
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2 years ago
Which of the following best describes the equation below? y=-6x+7
Hitman42 [59]

Answer:

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Step-by-step explanation:

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Answer:

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