 | Horatio Nelson Robinson - 1863 - 432 sider
...appeared that A had traveled 216 miles. How many miles did each travel per day 7 Ans. A, 36 ; B, 30. 18. Divide the number 60 into two such parts that their product shall be 704. Ans. 44 and 16. 19. A vintner sells 7 dozen of sherry and 12 dozen of claret for £50, and finds... | |
 | Elias Loomis - 1864 - 386 sider
...numbers are those whose difference is 2a, and product b 1 Ans. a±Va'+b, and — a±Va'+b. - Prob. 4. It is required to divide the number 60 into two such parts that their product shall be 864. Let x = one of the parts. Then will 60—x — the other part. And by the question, a;(60—x)—60x—a;'=864.... | |
 | Horatio Nelson Robinson - 1864 - 444 sider
...How many ^ miles did each travel per day ? /*> • / rtf "•*•• _¿.ns. A, 36 ; B, ;¡0. _/ 18. Divide the number 60 into two such parts that their product shall be 704. f ù y - v ч г- 7 1 V Ans- 44 and 16. . 19. A vintner sells 7 dozen of sherry and 12 dozen of... | |
 | Thomas Kimber - 1865 - 302 sider
...а ± + - {3 а« + Ь* + у'а* + 6* — 6 а« Ь*}*. PROBLEMS PBODUCING QUADRATIC EQUATIONS. (1) Divide the number 60 into two such parts, that their...to the sum of their squares in the ratio of 2 to 5. (В.4. 1857.) Let x and (60 — z) be the parts. Then x (60 — <e) : ж* + (60 — x)* : : 2 : 5 by... | |
 | Joseph Ray - 1852 - 422 sider
...What two numbers are those whose sum is 20 and product 36 ? Ans. 2 and 18. 6. Divide the number 15 into two such parts that their product shall be to...sum of their squares, in the ratio of 2 to 5. Ans. 5 and 10. 7. Find a number such, that if you subtract it from 10, and multiply the remainder by the... | |
 | Horatio Nelson Robinson - 1866 - 328 sider
...remainders will be to each other as 1 to 4 ; what are the numbers ? Ans. 5 and 8. 7. Divide the number 16 into two such parts, that their product shall be to the sum of their squares as 15 to 34. Ans.- 10 and 6. 8. There are two numbers whose product is 320, and the difference of their... | |
 | Joseph Ray - 1866 - 420 sider
...arithmetical sense: 5. What two numbers are those whose sum is 20 and product 36? Ans. 2 and 18. 6. Divide 15 into two such parts that their product shall be to the sum of their squares as 2 to 5. Ans. 5 and 10. 7. Find a number such, that if you subtract it from 10, and multiply the... | |
 | Horatio Nelson Robinson - 1872 - 436 sider
...Ans. 20 and 16. NOTE.— In the last example, put x+y = the greater, ana x—y = the less. 10. Divide 60 into two such parts, that their product shall be to the sum of their squares as 2 to 5. Ans. 40 and 20. 11. There are two numbers which are to each other as 3 to 2. If 6 be added... | |
 | Horatio Nelson Robinson - 1874 - 340 sider
...remainders will be to each other as 1 to 4 ; what are the numbers ? Ans. 5 and 8. 7. Divide the number 16 into two such parts, that their product shall be to the sum of their squares as 15 to 34. Ans. 10 and 6. 8. There are two numbers whose product is 320, and the difference of their... | |
 | Joseph Ficklin - 1874 - 446 sider
...results will be in the ratio of 1 to 4. "What are the numbers? Ans. 5 and 8. 6. Divide the number 27 into two such parts that their product shall be to the sum of their squares as 20 is to 41. Ans. 12 and 15. 7. Two numbers are in the ratio of 3 to 2. If 6 be added to the greater... | |
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It is required to divide the number 60 into two such parts, that their product shall be to the sum of their squares in the ratio of 2 to 5. 
