 C are three towns forming a triangle. A man has to walk from one to the next, ride thence to the next, and drive thence to his starting point. He can walk, ride, and drive a mile in a, b, c minutes respectively.  A Drill-book in Algebra - 89 ページGeorge William Jones 著 - 1892 - 272 ページ全文表示 - この書籍について
 | Henry Sinclair Hall, Samuel Ratcliffe Knight - 1885 - 412 ページ
...in the same time. Prove that 2 = 1Л. cab 36. А, В, С are three towns forming a triangle. A mail has to walk from one to the next, ride thence to the...drive a mile in a, b, с minutes respectively. If he starts from В he takes a+c — b hours, if he starts from С he takes b + ac hours, and if he starts... | |
 | 1891 - 718 ページ
...c(x + a)(x + b). - j. y- 4. - — 1 (") T. + A + ; = l (iii) c(x a) x + ax + bx + c = 0. 6. A, B, C, are three towns forming a triangle. A man has to walk...point. He can walk, ride, and drive a mile in a, b, c hours respectively. If he starts from A he takes b + c — a hours, if he starts from B he takes... | |
 | Queensland. Department of Public Instruction - 1892 - 508 ページ
...x'-asi, into four factors. 5. Solve— G. The roads connecting the three towns, A, B, and C, 10 form a triangle. A man has to walk from one to the next,...the next, and drive thence to his starting point, in the direction A to B, B to C, and C to A. He can walk, ride, and drive a mile in a, b, c minutes... | |
 | Henry Sinclair Hall, Samuel Ratcliffe Knight - 1895 - 508 ページ
...could have ridden from A to В and hack again in the same time. Prove that !.i + J. cab 36. А, В, С are three towns forming a triangle. A man has to walk...one to the next, ride thence to the next, and drive thenco to his starting point. He can walk, ride, and drive a mile in a, b, с minutes respectively.... | |
 | 1897 - 876 ページ
...what remains, and finds that he has given away half of his money. How many dollars had A? 160. A, B, C are three towns forming a triangle. A man has to walk...point. He can walk, ride and drive a mile in a, b, c minutes respectively . If he starts from B, he takes a + c — b hours; if he starts from C, he takesb-(-a... | |
 | Henry Sinclair Hall, Samuel Ratcliffe Knight - 1897 - 548 ページ
...have ridden from A to В and back again in the same time. Prove that - = - + Г саб 34. А, В, С are three towns forming a triangle. A man has to walk...next, ride thence to the next, and drive thence to his starting-point. He can walk, ride, and drive a mile in a, b, с minutes respectively. If he starts... | |
 | Charles Marsh Clay - 1905 - 402 ページ
...does it take each man to make the journey ? 41. M, N and P are three towns situated at the apexes of a triangle. A man has to walk from one to the next,...and drive thence to his starting point. He can walk a mile in m minutes, ride a mile in n minutes, and drive a mile in p minutes. If he starts from N,... | |
 | Henry Sinclair Hall - 1918 - 382 ページ
...could have ridden from A to В and back again in the same time. Prove that Ï-1 + 1. cab 34. А, В, С are three towns forming a triangle. A man has to walk...next, ride thence to the next, and drive thence to his starting-point. He can walk, ride, and drive a mile in a, b, с minutes respectively. If he starts... | |
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