What is the length of the unknown side to the nearest tenth?
5
9
O 7.5
20.6
...
![subject](/tpl/images/cats/mat.png)
Mathematics, 05.06.2020 23:04 TeenOlaflover
What is the length of the unknown side to the nearest tenth?
5
9
O 7.5
20.6
O 10.3
O 15.0
![ansver](/tpl/images/cats/User.png)
Answers: 3
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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?
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Mathematics, 21.06.2019 22:00
Write an inequality for this description. - one fourth of the opposite of the difference of five and a number is less than twenty.
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