 The volume of a pyramid varies jointly as the area of its base and its altitude. A pyramid, the base of which is 9 feet square and the height of which is 10 feet, is found to contain 10 cubic yards. What must be the height of a pyramid upon a base 3 feet...  A Higher Algebra - Page 414by George Albert Wentworth - 1891 - 577 pagesFull view - About this book
 | James Hamblin Smith - 1869 - 412 pages
...= 6 ; when ж = 2, у = 1 1 ; and when x = 3, у = 1 8. 19. The volume of a pyramid varies jointly as the area of its base and its altitude. A pyramid,...the height of a pyramid upon a base 3 feet square in order that it may contain 2 cubic yards ? 20. The amount of glass in a window, the panes of which... | |
 | James Hamblin Smith - Algebra - 1870 - 452 pages
...supposing that when x = l, y = 6; wlion «=2, yll; and when x=3, 19. The volume of a pyramid varies jointly as the area of its base and its altitude. A pyramid,...the height of a pyramid upon a base 3 feet square in order that it may contain 2 cubic yards ? 20. The amount of glass in a window, the panes of which... | |
 | James Hamblin Smith - Algebra - 1872 - 454 pages
...2, y = 11; and when ж=3, y =18. 19. The volume of a pyramid varies jointly as the area of its bas» and its altitude. A pyramid, the base of which is...the height of a pyramid upon a base 3 feet square in order that it may contain 2 cubic yards 1 20. The amount of glass in a window, the panes of which... | |
 | Isaac Todhunter - Algebra - 1872 - 350 pages
...:: a-Ъ + cd :a- bc + d. 289. The volume of a pyramid varies jointly as the area of its base and ite altitude. A pyramid, the base of which is 9 feet square,...which is 10 feet is found to contain 10 cubic yards. Find the height of a pyramid on a base 3 feet square that it may contain 2 cubic yards. 290. Find the... | |
 | James Hamblin Smith - Algebra - 1877 - 418 pages
...6; when x = 2, i/ = 11 ; and when x=3, 19. The volume of a pyramid varies jointly as the area of ita base and its altitude. A pyramid, the base of which...the height of a pyramid upon a base 3 feet square in order that it may contain 2 cubic yards ? 20. The amount of glass in a window, the panes of which... | |
 | James Hamblin Smith - Algebra - 1879 - 430 pages
...relation between y and x, supposing that when x = l, y = 6; when x = 2, y=ll ; and when x=3, y=18. feet square and the height of which is 10 feet, is...the height of a pyramid upon a base 3 feet square in order that it may contain 2 cubic yards 1 20. The amount of glass in a window, the panes of which... | |
 | George Albert Wentworth - Algebra - 1881 - 400 pages
...the area of a circle varies as the square of its diameter. 18. The volume of a pyramid varies jointly as the area of its base and its altitude. A pyramid,...the height of a pyramid upon a base 3 feet square, in order that it may contain 2 cubic yards ? CHAPTER XXI. SERIES. 365. A succession of numbers which... | |
 | George Albert Wentworth - Algebra - 1881 - 406 pages
...the area of a circle varies as the square of its diameter. 18. The volume of a pyramid varies jointly as the area of its base and its altitude. A pyramid,...feet, is found to contain 10 cubic yards. What must ba the height of a pyramid upon a base 3 feet square, in order that it may contain 2 cubic yards? CHAPTER... | |
 | James Hamblin Smith - 1883 - 466 pages
...x=1, 1/ = 6; when x = 2, w = ll ; and when x = 3, 9 = 18. 19. The volume of a pyramid varies jointly as the area of its base and its altitude. A pyramid,...the height of a pyramid upon a base 3 feet square in order that it may contain 2 cubic yards ? 20. The amount of glass in a window, the panes of which... | |
 | James Hamblin Smith - Algebra - 1882 - 414 pages
...that when x=l, y=6; when x=2, i/=H í and when x=3, y =l8. ig. The volume of a pyramid varies jointly as the area of its base and its altitude. A pyramid, the base of which is feet square and the height of which is 10 feet, is found to contain 10 cubic yards. What must be the... | |
| |
