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" Prob. 30. Divide the number a into two such parts, that if the first is multiplied by m, and the second by n, the sum of the products shall be b. "
The Tutor's Guide: Being a Complete System of Arithmetic; with Various ... - Σελίδα 67
των Charles Vyse - 1785 - 325 σελίδες
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A Short System of Practical Arithmetic: Compiled from the Best Authorities ...

William Kinne - 1831 - 248 σελίδες
...muslin, in order to gain £50 «pon the whole ? Ans. 11s. 7fd. Ans. 28f days. 60. If the sun move, every day, one degree, and the moon thirteen ; and, at a certain time, the sun be at the 51. A person being asked the time of day, answered, it is between 4 and 5 ; but a more particular answer...

Arithmetical Spyglass and Teacher's Assistant: Intended as a Key and ...

Charles Waterhouse - 1842 - 178 σελίδες
...equator carried? * Thus, 23h. 56m. 4s. : 25000 : : Ih. : 1044^-ff miles, Ans. 37. If the sun move, every day, one degree, and the moon thirteen, and...beginning of Cancer, and in three days after, the moon at the beginning of Aries, the place of their next following conjunction is required. * There are 30°...

Elementary and practical Arithmetic on the inductive system, by analysis and ...

Charles WATERHOUSE - 1844 - 228 σελίδες
...20' : 4 h. 48 s. 8'" ; then, 12 h. less 4 h. 48 s. 8"'— .7 h. 11 m. 52 s. in the morning, Ans. 36. If the Sun moves, every day, one degree, and the moon...time the Sun be at the beginning of Cancer, and in 3 days after, the moon at the beginning of Aries, the place of their next following conjunction is...

A Treatise on Algebra

Elias Loomis - 1846 - 380 σελίδες
...second by n, the sum of the products shall be b. b — na ma — b • Ans. ; . m — nm — n Prob. 31. If the sun moves every day one degree, and the moon thirteen, and at a certain time the sun is 60 degrees in advance of the moon ; when will they be in conjunction for the first time, second...

A Treatise on Algebra

Elias Loomis - 1846 - 376 σελίδες
...the second by n, the sum of the products shall be b. b — na ma — b Ans. m — nm — n Prob. 31. If the sun moves every day one degree, and the moon thirteen, and at a certain time the sun is 60 degrees in advance of the moon ; when will they be in conjunction for the first time, second...

A Treatise on Algebra

Elias Loomis - 1855 - 356 σελίδες
...second by n, the sum of the products shall be b, b—na ma — b Ans. - ; - . m— n m—n Prob. 31. If the sun moves every day one degree, and the moon thirteen, and the sun is now sixty degrees in advance of the moon, when will they be in conjunction for the first...

The Elements of Algebra

Elias Loomis - 1856 - 280 σελίδες
...his body weighed as much as his head and tail. What did the fish weigh ? Ans. 72 pounds. Prob. 38. If the sun moves every day one degree, and the moon thirteen, and the sun is now 60 degrees in advance of the moon, when will they be in conjunction for the first time,...

A Treatise on Algebra

Elias Loomis - 1858 - 394 σελίδες
...second by n, the sum of the products shall be b. . b—na ma— Il Ans. - ; - . m—nm — n Prob. 31. If the sun moves every day one degree, and the moon thirteen, and the sun is now sixty degrees in advance of the moon, when will they be in conjunction for the first...

A Treatise on Algebra

Elias Loomis - 1864 - 386 σελίδες
...the second by n, the sum of the products shall be b. Ans. ; . b—na ma— b 'm—nm—n Prob. 31. If the sun moves every day one degree, and the moon thirteen, and the sun is now sixty degrees in advance of the moon, when will they be in conjunction for the first...

Elementary algebra: with brief notices of its history

Robert Potts - 1879 - 672 σελίδες
...clock are together, and when they are at any given angle, during one revolution of the hour hand. 12. If the sun moves every day one degree, and the moon thirteen degrees, and at a certain time the sun be at the beginning of Cancer, and in three days after, the...




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