subject
Mathematics, 21.11.2020 23:30 rina62

a water tank had three inlets, which independently can fill the tank in 20,40,30 minutes, respectively. How much time does it take to fill the when all work together

ansver
Answers: 3

Another question on Mathematics

question
Mathematics, 21.06.2019 14:40
1. what is the phythaforean theorem? 2.what do we use it for? 1.what is the distance formula ? 2.what do we use it for?
Answers: 2
question
Mathematics, 21.06.2019 15:40
What term best describes a line ans a point that lie in the same plane
Answers: 3
question
Mathematics, 21.06.2019 22:00
Thanh and her crew are building a stage in the shape of a trapezoid for an upcoming festival. the lengths of the parallel sides of the trapezoid are 14 ft and 24 ft. the height of the trapezoid is 12 ft.what is the area of the stage? enter your answer in the box. ft²
Answers: 2
question
Mathematics, 21.06.2019 23:00
What is the absolute value of -100000000000000?
Answers: 2
You know the right answer?
a water tank had three inlets, which independently can fill the tank in 20,40,30 minutes, respective...
Questions
question
Mathematics, 11.12.2020 01:40
question
Mathematics, 11.12.2020 01:40
question
Mathematics, 11.12.2020 01:40
question
Mathematics, 11.12.2020 01:40
question
Mathematics, 11.12.2020 01:40
Questions on the website: 13722367