Help please i’ll really appreciate it
...
Answers: 2
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 21:00
Acomposition of transformations maps δxyz to δx"y"z". the first transformation for this composition is , and the second transformation is a 90° rotation about point x'.
Answers: 1
Mathematics, 22.06.2019 00:30
Given sin28.4=.4756, cos28.4=.8796, and tan28.4=.5407 find the cot of 61.6
Answers: 1
Mathematics, 22.06.2019 00:30
42. if 20 men can eat 200 kg of wheat in 40 days, then 10 men can eat 300 kg of wheat in how many days? a) 120 days b) 60 days c) 80 days d) none of these
Answers: 1
Social Studies, 10.01.2020 06:31
Biology, 10.01.2020 06:31
History, 10.01.2020 06:31
Chemistry, 10.01.2020 06:31
Chemistry, 10.01.2020 06:31
Chemistry, 10.01.2020 06:31
Law, 10.01.2020 06:31
Social Studies, 10.01.2020 06:31
Health, 10.01.2020 06:31
Mathematics, 10.01.2020 06:31
English, 10.01.2020 06:31
History, 10.01.2020 06:31