 If the square of a certain number be taken from 40, and the square root of this difference be increased by 10, and the sum be multiplied by 2, and the product divided by the number itself, the quotient will be 4.  The University Algebra - Page 309by John Fair Stoddard, William Downs Henkle - 1866 - 528 pagesFull view - About this book
 | Jeremiah Day - Algebra - 1820 - 352 pages
...Teneriffe. Ans. The Madeira cost 18 shillings a gallon, and there were 36 gallons of Teneriffe. Prob 20. If the square of a certain number be taken from 40,...root of this difference be increased by 10, and the sura be multiplied by 2, and the product divided by the number itself, the -quotient will be 4. What... | |
 | Miles Bland - Geometry - 1821 - 898 pages
...WHAT two numbers are those, whose sum is 19, and whose difference multiplied by the greater is 60 ? 1. If the square of a certain number be taken from 40,...divided by the number itself, the quotient will be 4. Required the number. Ans. 0. 3. There is a field in the form of a rectangular parallelogram, whose... | |
 | Miles Bland - Algebra - 1824 - 404 pages
...are those, whose sum is 19, and whose difference multiplied by the greater is 60? Arts. 12, and 72. If the square of a certain number be taken from 40,...divided by the number itself, the quotient will be 4. Required the number. Ans. 6. 3. There is a field in the form of a rectangular parallelogram, whose... | |
 | James Ryan - Algebra - 1824 - 550 pages
...and then he had 11 2/. 16*. What had he at first ? Ans. IS shillings. Prob. 17. If the square rant of a certain number be taken from 40, and the square root of this difference increased by 10, and the sum multiplied by 2, and the product divided by the number itself, the quotient... | |
 | James Ryan, Robert Adrain - Algebra - 1824 - 542 pages
...and then he had J 12/. 1C*. What had he at first ? Ans. 18 shillings, Prob. 17. If the square root of a certain number be taken from 40, and the square root of this difference increased by 10, and the sum multiplied by 2, and the product divided by the number itself, the quotient... | |
 | James Ryan - Algebra - 1826 - 430 pages
...at first ? Ans. 18 shillings. Prob. 17. If the square of a certain number be taken from 40, audtbe square root of this difference be increased by 10,...divided by the number itself, the quotient will be 4. Required the number. Ans. 6. Prob. 18. There, is a field in the form of a rectangular parallelogram,... | |
 | Jeremiah Day - Algebra - 1827 - 352 pages
...Teneriffe. Ans. The Madeira cost 18 shillings a gallon, and there were 36 gallons of Teneriffe. Prob. 20. If the square of a certain number be taken from 40,...of this difference be increased by 10, and the sum be multiplied by 2, and the product divided by the number itself, the quotient will be 4. What is the... | |
 | Jeremiah Day - Algebra - 1831 - 354 pages
...Teneriffe. Ans. The Madeira cost 18 shillings a gallon, and there were 36 gallons of Teneriffe. Prob. 20. If the square of a certain number be taken from 40,...of this difference be increased by 10, and the sum be multiplied by 2, and the product divided by the number itself, the quotient will be 4. What is the... | |
 | John Radford Young - Algebra - 1832 - 408 pages
...— 1 = ± V 5, .-. x = i ± i V 5: and x + 1 = f ± ± V 6, the two numbers required. QUESTION IV. If the square of a certain number be taken from 40,...divided by the number itself; the quotient will be § of the said number. What is it ? Let x denote the number ; then by the conditions of the question,... | |
 | James Ryan, Robert Adrain - Algebra - 1835 - 388 pages
...had he at first ? Ans. 18 shillings. PROB. 17. If the square of a certain number be taken from 4O, and the square root of this difference be increased...divided by the number itself, the quotient will be 4. Required the number. Ans. 6. PROB. 18. There is a field in the form of a rectangular parallelogram,... | |
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