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Leya [2.2K]
3 years ago
12

F(x) = x + 2x2 - 4x - 3

Mathematics
1 answer:
maks197457 [2]3 years ago
3 0
It is C I believe have a great day
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Answer:

(b) 6.25%

Step-by-step explanation:

Margin of error is the chances of percentage deviation that may differ from original population data. The margin of error for 95% confidence interval can be 6.25%. To find this we divide population standard deviation with square root of sample size. The margin of error is the estimate of the deviation from actual and real value of population.

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______To test the efficacy of vitamin C in preventing colds, army recruits are randomly assigned to one of two groups: one in wh
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This type of study design is

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I believe that the answer to that one would be A.
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Which equation is equivalent to 3[x+3(4x-5)]=15x-24
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Free p0ints first come first serve
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Tyty :)

Step-by-step explanation:

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