![subject](/tpl/images/cats/mat.png)
Mathematics, 27.03.2020 05:53 khohenfeld0
An aquarium tank can hold 6300 liters of water. There are two pipes that can be used to fill the tank. The first pipe alone can fill the tank in 84 minutes. The second pipe can fill the tank in 42 minutes by itself. When both pipes are working together, how long does it take them to fill the tank?
![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 16:00
Successful implementation of a new system is based on three independent modules. module 1 works properly with probability 0.96. for modules 2 and 3, these probabilities equal 0.95 and 0.90. compute the probability that at least one of these three modules fails to work properly.
Answers: 2
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 16:30
Jorge planted flowers in his garden he planted one row of 12 tulips and one row of 36 daisies george's friend kylie has a garden with 75 flowers in it kylie's garden only contains tulips and daisies. is it possible for kylieβs garden she have the same ratio of tulips to daisies as george's garden?
Answers: 1
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 17:00
You are a clerk at convenience store. a customer owes 11.69 for a bag of potatoes chips. she gives you a five dollar bill. how much change should the customer receive?
Answers: 2
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 23:00
Acarton of juice contains 64 ounces miss wilson bought six cartons of juice how many ounces of juice did she buy
Answers: 2
You know the right answer?
An aquarium tank can hold 6300 liters of water. There are two pipes that can be used to fill the tan...
Questions
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 26.01.2020 05:31
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 26.01.2020 05:31
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 26.01.2020 05:31
![question](/tpl/images/cats/mat.png)
Mathematics, 26.01.2020 05:31
![question](/tpl/images/cats/mat.png)
Mathematics, 26.01.2020 05:31
![question](/tpl/images/cats/mat.png)
Mathematics, 26.01.2020 05:31
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 26.01.2020 05:31
![question](/tpl/images/cats/geografiya.png)
Geography, 26.01.2020 05:31
![question](/tpl/images/cats/istoriya.png)
History, 26.01.2020 05:31
![question](/tpl/images/cats/mat.png)
Mathematics, 26.01.2020 05:31
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 26.01.2020 05:31