 ... and the shorter diagonal is 16 ft. Find the area. 189. The acute angles of a rhombus are each equal to 60°, and the longer diagonal is 108 yds. Find the area. 190. Two vessels start at the same time from the same place, and sail, one due north, the...  Plane and Spherical Trigonometry - Pàgina 88per James Morford Taylor - 1905 - 234 pàginesVisualització completa - Sobre aquest llibre
 | Warren Colburn - 1824 - 292 pàgines
...travel in opposite directions, A at the rate of 38 miles in a day, and B at the rate of 42 miles a day. How far apart will they be at the end of the first day ? How far at the end of 15 days ? 9. What will 287 barrels of turpentine come to, at $3.25 a barrel... | |
 | Warren Colburn - 1826 - 264 pàgines
...travel in opposite directions, A at the rate of 38 miles in a day, and B at the rate of 42 miles a day. How far apart will they be at the end of the first day ? How far at the end of 15 days ! 9. What will 287 barrels of turpentine come to, at $3.25 a barrel... | |
 | George Roberts Perkins - 1849 - 346 pàgines
...place, and travel in the same direction ; one goes 63 miles each day, and the other goes 37 miles. How far apart will they be at the end of the first day ? Ans. 26 miles. 18. George Washington was born in the year 1732 ; he died in the year 1799. To... | |
 | George Roberts Perkins - 1850 - 364 pàgines
...place, and travel in the same direction ; one goes 63 miles each day, and the other goes 37 miles. How far apart will they be at the end of the first day ? Ans. 26 miles. 18. George Washington was born in the year 1732 ; he died in the year 1799. To... | |
 | George Roberts Perkins - 1851 - 356 pàgines
...same place, and travel in the same direction; one goes 63 miles each day, and the other goes 37 miles. How far apart will they be at the end of the first day ? Ans. 26 miles. 18. George Washington was born in the year 1732; he died in the year 1799. To... | |
 | George Roberts Perkins - 1855 - 388 pàgines
...place, and travel in the same direction ; one goes 63 miles each day, an j the other goes 37 miles. How far apart will they be at the end of the first day ? Ans. 26 miles. 18. George Washington was born in the year 1732 ; he died in the year 1799. To... | |
 | William Fisher McMichael - 1878 - 226 pàgines
...43. A and В starting from the same point walk in the same direction at the rates of x and у miles an hour respectively; how far apart will they be at the end of 1 hour 1 How far at the end of 45 minutes ? 44. A gives В a start of 1 mile and then overtakes him... | |
 | George Albert Wentworth, George Anthony Hill - 1887 - 448 pàgines
...time from the same place, and sail, one due north, the other due east, at the rates of 6 and 8 mi. per hour respectively. How far apart will they be at the end of 6 hrs. ? 191. What distance will a man save, if, instead of walking along the sides of a rectangular... | |
 | Charles Scott Venable - 1888 - 402 pàgines
...time and place travel in the same direction at the rate of respectively 55 miles and 20 miles an hour. How far apart will they be at the end of the first day ? How far, if in opposite directions ? 31. A tenant paid $14.75 a month for rent. He spent $15... | |
 | William Frothingham Bradbury, Grenville C. Emery - 1889 - 428 pàgines
...22. A and B, starting from the same point, walk in tL same direction at the rate of ,r and у miles an hour respectively. How far apart will they be at the end of one hour? In three hours ? 23. If A gives В a start of one mile, and then overtabhim in x hours, how... | |
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