![subject](/tpl/images/cats/mat.png)
Mathematics, 07.04.2021 20:30 marie1211
An underground mine elevator descends 12% of the total depth every minute. The total depth of the elevator is 75 meters below the ground
How many meters below the ground is the elevator after 2 minutes?
-18 meters
-9 meters
-4.5 meters
-22.5 meters
![ansver](/tpl/images/cats/User.png)
Answers: 3
Another question on Mathematics
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 13:00
Harry’s soccer team plays 2 nonconference games for every 3 games that they play against conference opponents. if y represents the number of nonconference games and x represents the number of conference games, which equation best models this proportional relationship? a)y=2/3 x b)y=3/2 x c)y = 2x d)y = 6x
Answers: 1
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 14:00
At a lunchron, guests are offered a selection of five different grilled vegetables and four different meats. in how many waya could one choose three vegetables and two meats?
Answers: 1
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 19:40
The human resources manager at a company records the length, in hours, of one shift at work, x. he creates the probability distribution below. what is the probability that a worker chosen at random works at least 8 hours? probability distribution px(x) 6 hours 7 hours 8 hours 9 hours 10 hours 0.62 0.78 пол
Answers: 1
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 21:40
In a survey of 1015 adults, a polling agency asked, "when you retire, do you think you will have enough money to live comfortably or not. of the 1015 surveyed, 534 stated that they were worried about having enough money to live comfortably in retirement. construct a 90% confidence interval for the proportion of adults who are worried about having enough money to live comfortably in retirement.
Answers: 3
You know the right answer?
An underground mine elevator descends 12% of the total depth every minute. The total depth of the el...
Questions
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/en.png)
English, 05.09.2019 22:30
![question](/tpl/images/cats/fizika.png)
Physics, 05.09.2019 22:30
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/istoriya.png)
History, 05.09.2019 22:30
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/biologiya.png)
Biology, 05.09.2019 22:30
![question](/tpl/images/cats/mat.png)
Mathematics, 05.09.2019 22:30
![question](/tpl/images/cats/informatica.png)
Computers and Technology, 05.09.2019 22:30
![question](/tpl/images/cats/mat.png)
Mathematics, 05.09.2019 22:30
![question](/tpl/images/cats/biologiya.png)
Biology, 05.09.2019 22:30
![question](/tpl/images/cats/fizika.png)
Physics, 05.09.2019 22:30
![question](/tpl/images/cats/mat.png)
Mathematics, 05.09.2019 22:30
![question](/tpl/images/cats/istoriya.png)
History, 05.09.2019 22:30
![question](/tpl/images/cats/mat.png)
Mathematics, 05.09.2019 22:30
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/istoriya.png)
History, 05.09.2019 22:30
![question](/tpl/images/cats/mkx.png)
![question](/tpl/images/cats/en.png)