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Ahat [919]
3 years ago
10

It has been reported that men are more likely than women to participate in online auctions. In a recent​ survey, 65% of responde

nts reported that they had participated in an online auction. In this same​ survey, 45% of respondents were men and​ 38% were men who had participated in online auctions. What is the probability that a respondent had participated in an online auction given that he is​ male?
Mathematics
1 answer:
vivado [14]3 years ago
8 0

Answer:

0.84 or 84%

Step-by-step explanation:

Let 'n' be number of people who took the survey, the number of men who answered the survey is 0.45n. The number of men who answered the survey and have participated in online auctions is 0.38n. Therefore, choosing from the population of men who took the survey (0.45n) the probability that a respondent had participated in an online auction is:

P =\frac{0.38n}{0.45n}\\P=0.84

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Which variable expression represents the phrase “the quotient of 5 times a number and 2”?
bezimeni [28]

Answer:

5x/2

Step-by-step explanation:

Say the mystery number is "x"

5 times that = 5 * x = 5x

Then the quotient (that means the result of division, so divide!) of that and 2 would give you: 5x/2

3 0
2 years ago
A recipe calls for the following ingredients. 3 C flour, 1/2 t salt, 3/4 c sugar, 4 C fruit, 2 t butter.to make 2/3 of the recip
Hatshy [7]

Divide by 3 to each ingredient (gives you a third)  and then multiply your answer by two (gives you 2/3). For example, 2 divided by 3 is 2/3, multiply by two and get 1 1/3 t of butter. For the fruits, 4 divided by 3 is 4/3, simplified is 1 1/3, multiply by 2 and get 2 2/3.

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3 years ago
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2 years ago
An equivalent expression for 4(x+2)+5(y+3)
Anit [1.1K]

Answer:

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4(x+2)+5(y+3)

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3 years ago
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GarryVolchara [31]

Answer:

188.27

Step-by-step explanation:

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After 1st- 1545

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