3 years ago

Help please I will be so happy

Mathematics

1 answer:

bearhunter [10]3 years ago

7 0

The missing side length is 7.2 rounded to the nearest tenth

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stat: sample of 780 adults in the U.S.A., it was found that 80 of those had a pinworm infestation. You want to find the 99% conf

Anettt [7]

Answer: 554

Step-by-step explanation:

If prior population proportion is known, then the formula to find the sample size is given by :-

$n=p(1-p)(\dfrac{z_{\alpha/2}}{E})^2$

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p= 0.1

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Then,

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If f(x)=-4x+1 what is f(-x/2)

guapka [62]

Answer:

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Step-by-step explanation:

given f(x)=-4x+1................(1)

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f( $\frac{-x}{2}$ )=2x+1 answer

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