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 Βιβλία Βιβλία 1 - 10 από 31 για Position tejches to resolve questions by making two suppositions of false numbers.....
Position tejches to resolve questions by making two suppositions of false numbers. 1. Take any two convenient numbers, and proceed with each according to the conditions of the question. 2. Find how much the results are different from the result in the...
Daboll's Schoolmaster's Assistant: Improved and Enlarged, Being a Plain ... - Σελίδα 202
των Nathan Daboll - 1828 - 240 σελίδες
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## The Tutor's Assistant Modernised: Or, A Regular System of Practical ...

Thomas Peacock - 1791 - 283 σελίδες
...teacheth how to perform thofe queftions that require two fuppofitions to find the number fought. R "U LE. Take any two. convenient numbers, and proceed with each according to the conditions of the queftion. Then, find how much the refults are different from the refults in the queftion, and call...

## The Arithmetician's Assistant: Being a Complete System of Practical ...

R. Wiseman - 1798 - 112 σελίδες
...'cannot be adapted to all the conditions of it, it may be .refolved by two fuppofitions. RULE I — Take any two convenient numbers, and . proceed with each ' according to the conditions of the queftion; and find the differences betwixt the refults and given numbers, which call errors. II. —...

## Mathematics: Compiled from the Best Authors and Intended to be the ..., Τόμος 1

Samuel Webber - 1801
...questions by making suppositions of false numbers. RULE-* i. Take any two convenient numbers, arid proceed with each according to the conditions of the question. 2. Find * The rule is founded on this supposition, that the first error. if to the second, as the difference...

## The New Complete System of Arithmetic: Composed for the Use of the Citizens ...

Nicolas Pike - 1802 - 352 σελίδες
...iacreaftd or dimini:hed by fome given number which b no known part of the number required. RULE* i. — Take any two convenient numbers, and proceed with each according to the conditions of the queflioru 2. Place the refuît or errors againft their pofiriont or fuppofed Pos. Err. 30 12 number»,...

## Mathematics, Τόμος 1

Samuel Webber - 1808
...POSITION. Double Position teaches to resolve questions by makingtwo suppositions of false numbers. 1. Take any two convenient numbers, and proceed with...2. Find how much the results are different from the result • in the question. 3. Multiply each of the errors by the contrary supposition, and find the...

## A New and Complete System of Arithmetick: Composed for the Use of the ...

Nicolas Pike - 1808 - 480 σελίδες
...sought is increased or diminished by some given number, which is no known part of the number required. RULE.* 1. Take any two convenient numbers, and proceed...each according to the conditions of the question. 2. Place the result or errours against their positions or supposed Pos. Err. 30 _ -, 12 numbers, thus,...

## A New and Plain System of Arithmetic: Containing the Several Rules of that ...

Elijah H. Hendrick - 1810 - 204 σελίδες
...j£io,ooo.~ Double Position. DOUBLE POSITION teaches to anfwer queflions, by making two fuppofitions of false numbers. RULE. 1.— Take any two convenient numbers, and proceed •with each according to the tenor of the queftion, noting the errors of the results ; multiply the errors of each operation into...

## A System of Arithmetic

Samuel Webber - 1812 - 248 σελίδες
...questions by making two suppositions of false numbers. j • • '* • * '. • .' RWLE.* • - • . 1. Take any two convenient numbers, and proceed with...each according to the conditions of the question. . . - < * The rule is founded on this' supposition, that the first error is to the second, as Jfie...

## Logarithmick Arithmetick: Containing a New and Correct Table of Logarithms ...

1818 - 251 σελίδες
...mm DOUBLE POSITION. DOUBLE POSITION teaches to resolve questions by making two suppositions of false numbers. RULE. 1. Take any two convenient numbers,...2. Find how much the results are different from the result in the question. 3. Multiply the first position by the last errour, and the last position by...

## The Scholar's Guide to Arithmetic: Being a Collection of the Most Useful ...

Phinehas Merrill - 1819 - 99 σελίδες
...numbers. " KULK 1.— Take any two convenient numbers,and proceed with each according to the condition of the question. 2. Find how much the results are different from the result in the question. 3. Multiply each of the errors by tho contrary supposition, and find the sum...