Mathematics, 20.12.2019 02:31 griffinalexis2780
In 10 minutes, courtney can write out four christmas cards. in the same time, victoria can write 14 christmas cards. if they work together, how long will it take them to write out 252 christmas cards?
Answers: 1
Mathematics, 21.06.2019 14:30
Our goal is to collect email addresses from 60% of customers who purchase a product." so that means if i talk to 95 customers, i need to persuade to provide an email address?
Answers: 1
Mathematics, 21.06.2019 17:20
Two language majors, anna and megan, took exams in two languages. anna scored 85 on both exams. megan scored 74 on the first exam and 85 on the second exam. overall, student scores on the first exam had a mean of 82 and a standard deviation of 4, and the second exam scores had a mean of 71 and a standard deviation of 13. a) to qualify for language honors, a major must maintain at least an 85 average across all language courses taken. so far, which of anna and megan qualify? b) which student's overall performance was better?
Answers: 2
In 10 minutes, courtney can write out four christmas cards. in the same time, victoria can write 14...
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