Mathematics, 25.01.2020 06:31 icantspeakengles
Working his way through school, joe works two part-time jobs for a total of 18 hours a week. job a pays $5.70 per hour, and job b pays $6.80 per hour. how many hours did he work at each job the week that he made $111.40?
Answers: 1
Mathematics, 21.06.2019 18:40
2people are trying different phones to see which one has the better talk time. chatlong has an average of 18 hours with a standard deviation of 2 hours and talk-a-lot has an average of 20 hours with a standard deviation of 3. the two people who tested their phones both got 20 hours of use on their phones. for the z-scores i got 1 for the chatlong company and 0 for talk-a-lot. what is the percentile for each z-score?
Answers: 1
Mathematics, 21.06.2019 19:30
Find the coordinates of point x that lies along the directed line segment from y(-8, 8) to t(-15, -13) and partitions the segment in the ratio of 5: 2.
Answers: 1
Working his way through school, joe works two part-time jobs for a total of 18 hours a week. job a p...
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