![subject](/tpl/images/cats/mat.png)
Mathematics, 16.07.2020 05:01 dinadenoirefan
Janelle runs a janitorial service that cleans doctor's offices. Janelle tracks the hours
employees spend cleaning each building. She finds for her largest building the time it
takes employees to clean the entire building has an approximately normal distribution
with a mean of 3.8 hrs and a standard deviation of 0.4 hours.
What percentage of nights does it take employees less than 3 hours to clean the largest
building?
![ansver](/tpl/images/cats/User.png)
Answers: 3
![](/tpl/images/ask_question.png)
![](/tpl/images/ask_question_mob.png)
Another question on Mathematics
![question](/tpl/images/cats/mat.png)
Mathematics, 20.06.2019 18:04
So me with this math problem. find the value of x the table shows the masses of 50 eggs. mass: 40-44 eggs: 6 mass: 45-49 eggs: x mass: 50-54 eggs: 12 mass: 55-59 eggs: 10 mass: 60-64 eggs: 7 mass: 65-69 eggs: 2 you!
Answers: 1
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 14:10
What is an equation of the line that passes through the point (-2,3) and is parallel to the line whose equations is y=3/2x-4? i am stuck between y=3/2x or y=3/2x+6 : (
Answers: 2
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 22:00
Jayne is studying urban planning and finds that her town is decreasing in population by 3% each year. the population of her town is changing by a constant rate.true or false?
Answers: 3
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 23:30
Write a similarity statement for the similar triangles. afgh ~ a
Answers: 1
You know the right answer?
Janelle runs a janitorial service that cleans doctor's offices. Janelle tracks the hours
employees...
Questions
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 19.05.2020 03:58
![question](/tpl/images/cats/geografiya.png)
Geography, 19.05.2020 03:59
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 19.05.2020 03:59
![question](/tpl/images/cats/mat.png)
Mathematics, 19.05.2020 03:59
![question](/tpl/images/cats/mat.png)
Mathematics, 19.05.2020 03:59
![question](/tpl/images/cats/himiya.png)
Chemistry, 19.05.2020 03:59
![question](/tpl/images/cats/mat.png)
Mathematics, 19.05.2020 03:59
![question](/tpl/images/cats/mat.png)
Mathematics, 19.05.2020 03:59
![question](/tpl/images/cats/en.png)
English, 19.05.2020 03:59
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 19.05.2020 03:59
![question](/tpl/images/cats/en.png)
English, 19.05.2020 03:59
![question](/tpl/images/cats/mat.png)
Mathematics, 19.05.2020 03:59
![question](/tpl/images/cats/mat.png)
Mathematics, 19.05.2020 03:59
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 19.05.2020 03:59
![question](/tpl/images/cats/mat.png)
Mathematics, 19.05.2020 03:59