 | Horatio Nelson Robinson - 1845 - 310 páginas
...30. A hare starts 40 yards before a grayhound, and is not perceived by him until she has been up 40 seconds ; she scuds away at the rate of 10 miles an hour ; the dog makes after her at the rate of 18 miles a* hour ; how long will the hound be in overtaking... | |
 | 1847 - 292 páginas
...How many of each did he buy ? Ans. 54 Geese= 9 dolls, . 5 Oxen —50 " 41 Sheep =41 " $100 Proof. 30. A hare starts 12 rods before a hound; but is not perceived...been up 45 seconds; she scuds away at the, rate of ten miles an hour, and the dog on view, makes aftef at the rate of 16 miles an hour. How long will... | |
 | Thomas Rainey - 1849 - 334 páginas
...equals 60 seconds : hence the answer is 97i seconds. Again : " A hare starts 12 rods before a greyhound, but is not perceived by him until she has been up...scuds away at the rate of 10 miles an hour, and the dog after her at the rate of 16 miles an hour: what space will the dog run before he overtakes her?"... | |
 | Nathan Daboll, David Austin Daboll - 1849 - 260 páginas
...32. A hare starts 40 yards before a grey hound, and is not perceived by him until she has been up 40 seconds ; she scuds away at the rate of 10 miles an hour, and the dog makes after her at the rate of 18 miles an hour. How long will the course hold, and what space... | |
 | Frederick Emerson - 1849 - 304 páginas
...starts 40 yards before a grey-hound, and is not perceived by him till she has been up 40 sec--jonds; she scuds away at the rate of 10 miles an hour, and the hound, in view, makes after her at the rate of 18 miles an hour. How long will the course continue, and what... | |
 | Charles Guilford Burnham - 1850 - 350 páginas
...youngest, $453.846 + . 92. A hare starts 12 rods before a greyhound, but is not perceived by him till she has been up 45 seconds. She scuds away at the rate of 10 miles an hour, and the dog, on view, makes after, at the rate of 16 miles an hour. How long will the course hold, and what... | |
 | Benjamin Naylor - 1850 - 334 páginas
...young hare starts 40 yards before a grayhound, and is not perceived by him till she has been up 40 seconds, she scuds away at the rate of 10 miles an hour, and the hound in view makes after her, at the rate of 18 miles an hour, what distance must the dog run to overtake... | |
 | Roswell Chamberlain Smith - 1850 - 314 páginas
...93. A hare starts 40 yards before a greyhound, and is not perceived by him till she has been up 40 seconds ; she scuds away at the rate of 10 miles an hour, and the dog pursues her at the rate of 18 miles an hour ; how long will the course last, and what distance... | |
 | James Robinson (of Boston.) - 1851 - 82 páginas
...pond before he will overtake A? , ]7 . jiiis. li times. 43. A hare is 66 yards before a greyhound, but is not perceived by him until she has been up...away at the rate of 10 miles an hour, and the hound, in view, makes after her at the rate of 16 miles an hour. How long will the course hold, and what space... | |
 | John Bonnycastle - 1851 - 314 páginas
...(13.) A hare starts 40 yards before a greyhound, and is not perceived by him till she has been up 40 seconds ; she scuds away at the rate of 10 miles an hour, and the dog, on view, makes after her at the rate of 18 : how long will the course hold, and what ground will... | |
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A hare starts 12 rods before a hound ; but is not perceived by him till she has been up 45 seconds ; she scuds away at the rate of 10 miles an hour ; and the dog, on view, makes after her at the rate of 16 miles an hour ; how long will the course hold,... 
