Mathematics, 05.07.2019 03:20 zahrast14
According to a survey, 24% of residents of a country 25 years old or older had earned at least a bachelor's degree. you are performing a study and would like at least 10 people in the study to have earned at least a bachelor's degree. (a) how many residents of the country 25 years old or older do you expect to randomly select? (b) how many residents of the country 25 years old or older do you have to randomly select to have a probability 0.95 that the sample contains at least 10 who have earned at least a bachelor's degree?
Answers: 2
Mathematics, 21.06.2019 18:10
What is the ratio for the surface areas of the cones shown below, given that they are similar and that the ratio of their radil and altitudes is 4: 3? 23
Answers: 1
Mathematics, 21.06.2019 20:30
Tom is the deli manager at a grocery store. he needs to schedule employee to staff the deli department for no more that 260 person-hours per week. tom has one part-time employee who works 20 person-hours per week. each full-time employee works 40 person-hours per week. write and inequality to determine n, the number of full-time employees tom may schedule, so that his employees work on more than 260 person-hours per week. graph the solution set to this inequality.
Answers: 2
Mathematics, 21.06.2019 22:10
This is a rational expression because the denominator contains a variable. this is a polynomial with 3 terms. this is a rational expression because the denominator contains a variable. this is a polynomial with 4 terms. this is a rational expression because the denominator contains a variable. this is a polynomial with 4 terms. this is a rational expression because the denominator contains a variable. this is a polynomial with 3 terms. this is a rational expression because the denominator contains a variable. this is a polynomial with 5 terms.
Answers: 2
According to a survey, 24% of residents of a country 25 years old or older had earned at least a bac...
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