![ansver](/tpl/images/cats/User.png)
Answers: 1
![](/tpl/images/ask_question.png)
![](/tpl/images/ask_question_mob.png)
Another question on Mathematics
![question](/tpl/images/cats/mat.png)
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
![question](/tpl/images/cats/mat.png)
Mathematics, 22.06.2019 00:00
Zahra runs a 500-meter race at a constant speed. which graph shows her distance from the finish line during the race?
Answers: 1
![question](/tpl/images/cats/mat.png)
Mathematics, 22.06.2019 00:30
You eat $0.85 for every cup of hot chocolate you sell. how many cups do you need to sell to earn $55.25
Answers: 2
![question](/tpl/images/cats/mat.png)
Mathematics, 22.06.2019 03:30
Y< 2x-3 y? mx+3 which value of m and which symbol result in the system of inequalities shown above having no solution? a) m=-2; > b) m=-1/2; < c) m=2; > d) m=2;
Answers: 3
You know the right answer?
PLEASE HELP ME B4 I LOOSE IT THANK YOU!<33
...
...
Questions
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 04.09.2020 07:01
![question](/tpl/images/cats/mat.png)
Mathematics, 04.09.2020 07:01
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/istoriya.png)
History, 04.09.2020 07:01
![question](/tpl/images/cats/mat.png)
Mathematics, 04.09.2020 07:01
![question](/tpl/images/cats/fizika.png)
Physics, 04.09.2020 07:01
![question](/tpl/images/cats/mat.png)
Mathematics, 04.09.2020 07:01
![question](/tpl/images/cats/mat.png)
Mathematics, 04.09.2020 07:01
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mkx.png)
Arts, 04.09.2020 07:01
![question](/tpl/images/cats/mat.png)
Mathematics, 04.09.2020 07:01
![question](/tpl/images/cats/en.png)
English, 04.09.2020 07:01
![question](/tpl/images/cats/mat.png)
Mathematics, 04.09.2020 07:01
![question](/tpl/images/cats/ap.png)
Advanced Placement (AP), 04.09.2020 07:01
![question](/tpl/images/cats/mat.png)
Mathematics, 04.09.2020 07:01
![question](/tpl/images/cats/mat.png)
Mathematics, 04.09.2020 07:01