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amid [387]
3 years ago
7

F(x) = x2 + 4x − 6

Mathematics
1 answer:
german3 years ago
6 0

Since

x^2+4x+4=(x+2)^2

Is a perfect square, we can think of the "-6" at the end as a "+4-10" and we have

x^2+4x-6 = x^2+4x+4-10 = (x+2)^2-10

Which is the required form

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The nutrition supervisor for a school district is considering adding a baked potato bar to the lunch for all the high school caf
Nimfa-mama [501]

Using the confidence interval, it is found that the correct option is:

There is convincing evidence because the entire interval is above 0.

<h3>When does a confidence interval for the difference of proportions gives convincing evidence that there is a difference?</h3>

It gives convincing evidence when 0 is not part of the confidence interval.

In this problem, the interval is (0.02, 0.38), which does not contain 0, hence the correct option is:

There is convincing evidence because the entire interval is above 0.

More can be learned about confidence intervals at brainly.com/question/25890103

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Vikki [24]
If you add both 5.75 and 4.75, you'd get 10.5, so your answer is 10 and a half, so D.
7 0
3 years ago
Read 2 more answers
What’s the answer <br><br> 1/6+1/2
miskamm [114]

Answer:

4/6 or 2/3

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Using Common denominators:

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This can reduce to 2/3

8 0
3 years ago
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Carly has a coupon for 15% off the
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3 years ago
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