 | George Albert Wentworth - Navigation - 1895 - 436 pages
...and move along straight tracks that form an angle of 00°, one train at the rate of 30 miles an hour, the other at the rate of 40 miles an hour. How far apart are the trains at the end of half an hour? 19. In a parallelogram given the two diagonals 5 and 6,... | |
 | University of the State of New York. Examination dept - Examinations - 1895 - 436 pages
...plain and travel, one due north at the rate of 3 miles an hour, the other due east at the rate of 5 miles an hour ; how far apart will they be at the end of 10 hours ? 1 5 In a certain school district the assessed valuation of property is $136395 and the amount... | |
 | Edwin Pliny Seaver, George Augustus Walton - Arithmetic - 1895 - 412 pages
...hour. At the same time Mr. Smith starts at Worcester for Springfield, and travels at the rate of i)|. miles an hour. How far apart will they be at the end of an hour ? In how many hours will they meet ? 23. Two boys are to have $ 1.75 for hoeing a field of... | |
 | Edwin Pliny Seaver, George Augustus Walton - Arithmetic - 1895 - 252 pages
...go in opposite directions, one at the rate of 16£ miles an hour, and the other at the rate of 19^ miles an hour. How far apart will they be at the end of an hour ? MULTIPLICATION OF FRACTIONS. 140. To multiply a fraction by an integer. Illustrative Examples.... | |
 | George Albert Wentworth - Mental arithmetic - 1895 - 202 pages
...B start from the same spot and walk in opposite directions. If A walks 3£ miles an hour and B 2f- miles an hour, how far apart will they be at the end of an hour ? 18. What is the sum of 2 ft. 8 in. and 6 ft. 9 in. ? Lesson 44. Ex. 1. What is the difference... | |
 | George Albert Wentworth - Trigonometry - 1896 - 394 pages
...and move along straight tracks that form an angle of 30°, one train at the rate of 30 miles an hour, the other at the rate of 40 miles an hour. How far apart are the trains at the end of half an hour ? log (a — b)= 0.69897 colog (a + 6) = 8.45593 - 10 log... | |
 | George Albert Wentworth - Plane trigonometry - 1896 - 272 pages
...and move along straight tracks that form an angle of 30°, one train at the rate of 30 miles an hour, the other at the rate of 40 miles an hour. How far apart are the trains at the end of half an hour? 19. In a parallelogram given the two diagonals 5 and 6,... | |
 | Edwin Crawford Hewett - Arithmetic - 1896 - 312 pages
...walk in opposite directions, one at the rate of 3| miles an hour, and the other at the rate of 3£ miles an hour. How far apart will they be at the end of 9 hours? 70. How many cubic yards are there in 476.01 cubic feet? 71. A man bought a piece of land... | |
 | George Albert Wentworth - Trigonometry - 1896 - 344 pages
...and move along straight tracks that form an angle of 30°, one train at the rate of 30 miles an hour, the other at the rate of 40 miles an hour. How far apart are the trains at the end of half an hour? 19. In a parallelogram given the two diagonals 5 and 6,... | |
 | Education - 1896 - 938 pages
...walk in opposite directions. One walks at the rate of 5 miles an hour, and the other at the rate of 7 miles an hour ; how far apart will they be at the end of 1 2 hours. VI. The children seemed to appreciate their own ability, and when any work was suggested... | |
| |
If 2 men start from the same place and travel in opposite directions, one at the rate of 4 miles an hour, and the other at the rate of 5 miles an hour, how far apart will they be at the end of 1 hour ? At the end of 2 hours ? 5 hours? 
