Mathematics, 02.02.2021 19:20 edjiejwi

Does this picture show the diameter or radius of a circle?

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Mathematics, 21.06.2019 17:30

33% of college students say they use credit cards because of the rewards program. you randomly select 10 college students and ask each to name the reason he or she uses credit cards. find the probability that the number of college students who say they use credit cards because of the rewards program is (a) exactly two, (b) more than two, and (c) between two and five inclusive. if convenient, use technology to find the probabilities.

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Mathematics, 21.06.2019 20:30

Graph the line that represents a proportional relationship between d and t with the property that an increase of 33 units in t corresponds to an increase of 44 units in d. what is the unit rate of change of dd with respect to t? (that is, a change of 11 unit in t will correspond to a change of how many units in d? )

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Mathematics, 21.06.2019 22:30

Atotal of 766 tickets were sold for the school play. they were either adult tickets or student tickets. there were 66 more student tickets sold than adult tickets. how many adult tickets were sold?

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Mathematics, 21.06.2019 23:00

Apoll is being conducted at a mall nothingto obtain a sample of the population of an entire country. what is the frame for this type ofâ€‹ sampling? who would be excluded from the survey and how might this affect the results of theâ€‹ survey? what is the frame for this type ofâ€‹ sampling? a. the frame is people who need new clothes. b. the frame is people who shop at the mall. c. the frame is people who like to shop. d. the frame is the entire population of the country. who would be excluded from the survey and how might this affect the results of theâ€‹ survey? a. any person that does not need new clothes is excluded. this could result in sampling bias due to undercoverage. b. any person who does not shop at the mall is excluded. this could result in sampling bias due to undercoverage. c. any person who does not shop at the mall is excluded. this could result in nonresponse bias due to people not participating in the poll. d. there is nobody that is being excluded from the survey.