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eduard
3 years ago
9

In a sample of 1000 U.S. adults, 198 think that most celebrities are good role models. Two U.S. adults are selected from this sa

mple without replacement. Complete parts (a) through (c).
(a) Find the probability that both adults think most celebrities are good role models.

The probability that both adults think most celebrities are good role models is
(Round to three decimal places as needed.)

(b) Find the probability that neither adult thinks most celebrities are good role models.

The probability that neither adult thinks most celebrities are good role models is
(Round to three decimal places as needed.)

(C) Find the probability that at least one of the two adults thinks most celebrities are good role models.

The probability that at least one of the two adults thinks most celebrities are good role models is
(Round to three decimal places as needed.)
Mathematics
1 answer:
Nezavi [6.7K]3 years ago
5 0
I NEED BOINTS IM
SORRY GOOD LORD BUTTTTTTT MAYBE C
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15.2 inches

Step-by-step explanation:

a^2 + b ^2= c^2

5^2 + b ^2=16^2

b ^2=256 - 25

√b ^2=√231

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3 years ago
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A pizza has a diameter of 12 inches. Each piece has a central angle of radians. What is
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Answer:

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Step-by-step explanation:

First we have to know that the 360 ​​° representing the circle expressed in radians are expressed as 2π

Now we must calculate the area of ​​the circle

a = π * r²

a = π * (12in)²

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Now that we have the area of ​​the circumference we multiply it by (π/4) / (2π)

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144 in² * 1/8 =

18 in²

The area of one slice of pizza is 18 in²

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3 years ago
Niko Bought 4 stamps each week for 3 weeks. He wants to put 6stamps on each page of his album. How many pages will niko use
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<span>Niko Bought 4 stamps each week for 3 weeks. He wants to put 6stamps on each page of his album. How many pages will niko use. 2</span>

4x3=12
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3 years ago
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Ok so…
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Hope this helps:)
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2 years ago
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