 | Mathematics - 1801 - 446 pages
...supply i{ ; by the first alone it may be filled in 40 minutes, by thtf second in 50 minutes, and it has a discharging cock, by which it may, when full, be emptied in 25 minutes. Now, supposing that these fhree cocks are all left open, that the Water comes in, and that... | |
 | William M. Finlay - Accounting - 1803 - 272 pages
...beginning with the outsetting of the dog ? Ans. 17021/-C/ mid 58^ seconds. 43. A reservoir of water hath 2 cocks to supply it, by the first it may be filled in 44 minutes, by the second just in an hour ; and it hath a discharging cock by which it may, when Iull,... | |
 | Nicolas Pike - Algebra - 1808 - 470 pages
...:: 1 : ^ f WDW (.37 :!::!: ^J As 131 : 1 :: 10212 : 77 ^| days, Ass. 23. A cistern, for water, has 2 cocks to supply it ; by the first, it may be filled in 45 minutes, and by the second,in 55 minutes ; it has likewise a discharging cock, by which it may, when full, be emptied"... | |
 | Zachariah Jess - Arithmetic - 1810 - 222 pages
...— 7%+^=.^, and i : i ;: i : TV Г WDWD „40 : I :: I : -¿sj As~' i : I :: I2O : I2O, answer. 42 A cistern for water has two cocks to supply it, by...the first it may be filled in 45 minutes, and by the secoad in 55 minutes ; it has likewise a discharging cock, by which it may, when full, be emptied in... | |
 | Arithmetic - 1811 - 210 pages
...and sold them altogether at 5 for 2d. : what did I gain or lose by the bargain ? Ans. Lost 4d. 52. A cistern for water has two cocks to supply it, by...discharging cock, by which it may, when full, be emptied in 30 minutes : norw if these three cocks be all left open when the water comes in, in what time will... | |
 | Samuel Webber - Arithmetic - 1812 - 260 pages
...supply it ; by the first alone it may be filled in 40 minutes, by the second in 50 minutes, and it has a discharging cock, by which it may, when full, be emptied in 25 minutes. Now supposing, that these three cocks are all left open, that the water comes in, and that... | |
 | Zachariah Jess - Arithmetic - 1813 - 228 pages
...^-t-^r=-r|g» an4 Л|зо: i '::1:АГ ж -°- ^ -°^40 : I ;: I : ,VJ As i : l :: no : lío, antver. 42 A cistern for water has two cocks to supply it, by...discharging cock, by which it may, when full, be emptied in. 30 minutes i now if these three cocks be all left open when the water comes in , in what time will... | |
 | Arithmetic - 1817 - 214 pages
...altogether at 5 for 2d. ;** what did I gain or lose by the bargain ?~- Ans. Lost 4d. 52. A cistern fo- water has two cocks to supply it, by the first it...discharging cock, by which it may, when full, be emptied in 30 minutes: now if these three c'oeks be all left open when the water cornea in, in what time will... | |
 | Leonhard Euler - Algebra - 1821 - 380 pages
...supply it ; by the first alone it may be filled in 40 minutes, by the second in 50 minutes, and it has a discharging cock, by which it may, when full, be emptied in 25 minutes. Now these three cocks being all left open, the influx and efflux of the water being always... | |
 | Nicolas Pike - Arithmetic - 1822 - 536 pages
...time- and W¥d- — c'9 !'me> Ana23. A cistern, for water, has 2 cocks to supply it ; by the lirst, it may be filled in 45 minutes, and by the second,...discharging cock, by which it may, when full, be emptied in 30 minutes : Now, if these three cocks he all left open, when the water comes in, in what time will... | |
| |
A cistern for water has two cocks to supply it, by the first it may be filled in 45 minutes, and by the second in 55 minutes; it has likewise a discharging cock, by which it may, when full, be emptied... 
