3 years ago

Please help me I can't do this answer

Mathematics

1 answer:

Tomtit [17]3 years ago

6 0

Answer:

Its option number 2 perhaps, sorry if im wrong

Step-by-step explanation:

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According to the Pew Internet & American Life Project, 54% of Internet users have a wireless connection to the Internet via

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Answer: 0.135

Step-by-step explanation:

if 54 % of internet users have a wireless connection then number of people that do nor have a wireless connection =46%.

Let A be the event that 54% of internet users have wireless connection.

Let B be the event that 25% of these users that have internet connection use twitter to share updates about themselves.

Hence, probability of A and B happening becomes:

P(AnB) = P(A) * P(B)

P(AnB) = 0.54 * 0.25

P(AnB) = 0.135

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3 years ago

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Assuming the pilcrow is supposed to represent pi:

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The method of completing the square was used to solve the equation 2x^2 – 12x + 6 = 0. Which equation is a correct step when usi

solong [7]

Answer:

(x-3)^2 = 3

Step-by-step explanation:

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Under the normal curve, approximately what percent of scores fall between and -1 to +1 standard deviations around the mean?

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