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3 years ago

I need to know what is in the process box, it goes with the formula y=mx+b

Mathematics

1 answer:

sweet [91]3 years ago

4 0

Answer:

y= 8.5x - 10

Step-by-step explanation:

I think it is substracting because it's how much remains, if its wrong it could either be 10x - 8.5 or 8.5x + 10

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Y=-2x+9 what the answer

Simora [160]

The slope is -2 and the y intercept is 9 if that’s what you were looking for

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4 years ago

PLEASE HELP ME I REALLY NEED HELP, PLEASE EXPLAIN YOUR ANSWER

son4ous [18]

Answer:

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Step-by-step explanation:

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3 years ago

Legalize Marijuana, Part II. As discussed in Exercise 6.12, the 2010 General Social Survey reported a sample where about 48% of

kvv77 [185]

Answer:

Around 2397 Americans must be surveyed to get a margin of error of 2%.

Step-by-step explanation:

We are given the following in the question:

Proportion of US residents who thinks marijuana should be made legal = 48%

$\hat{p} = 0.48$

We have to construct a 95% confidence interval.

Margin of error = 2% = 0.02

Formula for margin of error =

$z_{stat}\sqrt{\dfrac{\hat{p}(1-\hat{p})}{n}}$

$z_{critical}\text{ at}~\alpha_{0.05} = 1.96$

Putting values, we get,

$0.02 = 1.96\times \sqrt{\dfrac{\hat{p}(1-\hat{p})}{n}}\\\\0.02 = 1.96\times \sqrt{\dfrac{0.48(1-0.48)}{n}}\\\\\sqrt{n} = 1.96\times \dfrac{\sqrt{0.48(1-0.48)}}{0.02}\\\\\sqrt{n}=48.96\\n = 2397.0816\approx 2397$

Thus, around 2397 Americans must be surveyed to get a margin of error of 2%.

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3 years ago

Answer this question

kondor19780726 [428]

24 is what i believe the answer is

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3 years ago

Which property is 5+ a = a + 5 ?

zheka24 [161]

Answer:

$commutative \: property \: of \: addition \\ thank \: you$

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3 years ago