![subject](/tpl/images/cats/mat.png)
Mathematics, 28.02.2020 19:41 payloo
2. The new downtown Hilton has documented that the average amount of time for room-service
delivery is 24.2 minutes with a standard deviation of 8.7 minutes. For quality control, 20 random
deliveries were monitored and found to have a mean time of 21 minutes. Should the manager be
impressed?
![ansver](/tpl/images/cats/User.png)
Answers: 2
![](/tpl/images/ask_question.png)
![](/tpl/images/ask_question_mob.png)
Another question on Mathematics
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 17:30
The table shows the balance of a money market account over time. write a function that represents the balance y (in dollars) after t years.
Answers: 3
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 18:30
The square pyramid has a volume of 441 cubic inches. what is the value of x? 1/7x is the height x is the base
Answers: 1
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 20:30
Find the area of the triangle formed by the origin and the points of intersection of parabolas y=ā3x^2+20 and y=x^2ā16.
Answers: 3
You know the right answer?
2. The new downtown Hilton has documented that the average amount of time for room-service
del...
del...
Questions
![question](/tpl/images/cats/mat.png)
Mathematics, 05.05.2020 11:47
![question](/tpl/images/cats/mat.png)
Mathematics, 05.05.2020 11:47
![question](/tpl/images/cats/mat.png)
Mathematics, 05.05.2020 11:47
![question](/tpl/images/cats/en.png)
English, 05.05.2020 11:47
![question](/tpl/images/cats/mat.png)
Mathematics, 05.05.2020 11:47
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/en.png)
English, 05.05.2020 11:47
![question](/tpl/images/cats/mat.png)
Mathematics, 05.05.2020 11:47
![question](/tpl/images/cats/en.png)
English, 05.05.2020 11:47
![question](/tpl/images/cats/mat.png)
Mathematics, 05.05.2020 11:47
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 05.05.2020 11:47
![question](/tpl/images/cats/istoriya.png)
History, 05.05.2020 11:47
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 05.05.2020 11:47
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 05.05.2020 11:47