4x + 5 = 6x – 7
solve for x...
Mathematics, 03.11.2020 20:30 rexerlkman4145
4x + 5 = 6x – 7
solve for x
Answers: 3
Mathematics, 21.06.2019 18:40, calebhoover03
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, 10.01.2021 01:00
English, 10.01.2021 01:00
Mathematics, 10.01.2021 01:00