Mathematics, 26.01.2021 03:50 Incrouyable
Challenge:A swimming pool has two inflows and one oulow. Determine their maximal flowspeed in swimming pools per hour if you know the following:Inially, the pool was full. Then, the oulow and one of the inflows were open for minutes. Aerwards, the pool was full. Next, both inflows and the oulow were open for minutes. Aerwards, of the pool was filled with water. Finally, the operator noced that the oulow was open the whole me so he could not fill upthe pool as fast as possible. He closed the oulow and in the next minutes, the pool became full.
Answers: 3
Mathematics, 21.06.2019 15:10
Julia chooses a card at random from her set of cards. what is the probability that the card is labeled cat or hamster?
Answers: 2
Mathematics, 21.06.2019 15:30
Find the number of positive three-digit even integers whose digits are among 9, 8, 7,5, 3, and 1.
Answers: 2
Mathematics, 21.06.2019 20:30
Sketch the region enclosed by the given curves. decide whether to integrate with respect to x or y. draw a typical approximating rectangle and label its height and width. y= 5x, y=7x^2then find the area s of the region.
Answers: 3
Mathematics, 21.06.2019 23:00
Delbert keeps track of total of the total number of points he earns on homework assignments, each of which is worth 60 points. at the end of the semester he has 810 points. write an equation for delbert’s average homework score a in terms of the number of assignments n.
Answers: 3
Challenge:A swimming pool has two inflows and one oulow. Determine their maximal flowspeed in swimmi...
English, 18.07.2019 16:30
Mathematics, 18.07.2019 16:30
Biology, 18.07.2019 16:30
Geography, 18.07.2019 16:30
Mathematics, 18.07.2019 16:30