| John Radford Young - Algebra - 1832 - 410 pages
...and the sum of the numbers themselves is equal to 32 : what are the numbers ? Ans. 5, 7, 9, 11. 8. **The sum of the first and third of four numbers in...: what are the numbers ? Ans. 4, 24, 144, and 864.** 9. A. and B. speculate in trade with different sums ; A. gains $150, B loses $50 ; and now A 's stock... | |
| John Radford Young - Algebra - 1838 - 358 pages
...effects a, b, c, in the times e,f, g, respectively ; in what time would they jointly produce the effect **d 1 13. The sum of the first and third of four numbers...What are the numbers ? Ans. 4, 24, 144, and 864. 14.** A and В speculate in trade with different sums. A gains 150Z., В loses 50Z. ; and now A's stpck is... | |
| Horatio Nelson Robinson - Algebra - 1846 - 276 pages
...last term divided by the sum of the mean terms is 1^. What are the numbers? Ans. 2,4,8, and 16. 6. **The sum of the first and third of four numbers in...888. What are the numbers? Ans. 4, 24, 144, and 864.** 7. It is required to find three numbers in geometrical progression, such that their sum shall be 14,... | |
| Samuel Alsop - Algebra - 1846 - 288 pages
...be in arithmetical progression : their sum is 29. Required the numbers. . Ans. 3, 6, 8, 12. Ex. 55. **The sum of the first and third of four numbers in geometrical progression is** 60, and that of the second and fourth 180. Required the numbers. Am. 6, 18, 54, 162. Ex. 56. Some smugglers... | |
| Horatio Nelson Robinson - Algebra - 1848 - 320 pages
...last term divided by the sum of the mean terms is H. What are the numbers 7 Ans. 2, 4, 8, and 16. 6. **The sum of the first and third of four numbers in...the second and fourth is 888. What are the numbers** 1 Ans. 4, 24, 144, and 864. 7. It is required to find three numbers in geometrical progression, such... | |
| Samuel Alsop - Algebra - 1848 - 318 pages
...be in arithmetical progression : their sum is 29: Required the numbers. Лпз. 3, 6, 8, 12. Ex. 55. **The sum of the first and third of four numbers in geometrical progression is** 60, and that of the second and fourth 180. Required the numbers. Лт. 6, 18, 54, 162. Ex. 56. Some... | |
| Horatio Nelson Robinson - Algebra - 1850 - 256 pages
...equation (3), gives x+y=5 (8) From equations (7) and (8), we find x and y, as taught in Art. 101. 3. **The sum of the first and third of four numbers in geometrical progression is** 20, and the sum of the second and fourth is 60. What are the numbers ? Ans. 2, 6, 18, 54. 4. Divide... | |
| Samuel Alsop - Algebra - 1856 - 150 pages
...progression is 45, and the sum of the means 18. What are the numbers? Ans. 3, 7, 11, and 15. Ex. 6. **The sum of the first and third of four numbers in geometrical progression is** 78, and that of the second and fourth 390. What are the numbers Î Ans. 3, 15, 75, and 375. Ex. 7.... | |
| John Fair Stoddard, William Downs Henkle - Algebra - 1859 - 538 pages
...carefully studied by the student that he may be able to solve others of like character. QUESTIONS. 1. **The sum of the first and third of four numbers in..."What are the numbers ? Ans. 4, 24, 144, and 864.** 2. There are three numbers in geometrical progression, the sum of the first and second is 15, and the... | |
| Horatio Nelson Robinson - 1861 - 372 pages
...last term divided by the sum of the mean terms is 1 j. What are the numbers ? Ans. 2, 4, 8, and 16. 6. **The sum of the first and third of four numbers in...progression is 148, and the sum of the second and fourth is** 388. What are the numbers ? 7. It is required to find three numbers in geometrical progression, such... | |
| |