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3 years ago

7

How to find the mean and standard deviation of the sampling distribution of the sample proportion when a random sample of 100 pe

ople were chosen based on a study at 76% of Americans believe

1 answer:

grigory [225]3 years ago

7 0

Answer:

bvcxz

Step-by-step explanation:

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What is lemma?<br> ________________<br> Thx!

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A subsidiary or intermediate theorem in an argument or proof.
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Solve using the quadratic formula<br><br> x^2-4x+1=0

sergiy2304 [10]

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x=2+ or - the square root of 3

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solve the equation for x by finding a, b, and c of the quadratic then applying the quadratic formula.

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What the area of this shape

Rudiy27

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The US dollar can be exchanged for other types of currency in the world the exchange rate is always changing suppose one eruro i

puteri [66]

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$2, $4, $10, $20

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2 years ago

Solving for an Unknown Using the Distributive Property

ArbitrLikvidat [17]

<em><u>Complete Question:</u></em>

The equation a= 180(n-2)/n represents the angle measures, a, in a regular n-sided polygon. When the equation is solved for n, n is equal to a fraction with a denominator of a – 180. What is the numerator of the fraction?

<em><u>Answer:</u></em>

The numerator of fraction is -360

<em><u>Solution:</u></em>

Given that,

<em><u>The equation represents the angle measures, a, in a regular n-sided polygon is:</u></em>

$a = \frac{180(n - 2)}{n}$

We have to solve the equation for "n"

Rearrange the equation

$a \times n = 180(n - 2)\\\\a \times n = 180n - 360\\\\an - 180 n = -360\\\\Take\ n\ as\ common\ factor\\\\n(a-180) = -360\\\\n = \frac{-360}{a - 180}$

Thus the numerator of the fraction is -360

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2 years ago