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" If the errors are alike, divide the difference of tire products by the difference of the errors, and the quotient will be the answer. 5. If the errors are unlike, divide the sum of the products by the sum of the errors, and the quotient will be the answer. "
A New and Complete System of Arithmetick: Composed for the Use of the ... - Σελίδα 349
των Nicolas Pike - 1832 - 528 σελίδες
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The National Arithmetic on the Inductive System: Combining the Analytic and ...

Benjamin Greenleaf - 1850 - 368 σελίδες
...products by the difference of the errors, and the quotient will be the answer. If the errors are unlike, divide the sum of the products by the sum of the errors, and the quotient will be the answer. NOTE. — The errors are said to be alike when they are both too great, or both too small; and unlike when...

A New System of Arithmetic on an Improved Plan

Charles Guilford Burnham - 1850 - 350 σελίδες
...difference of the errors. IV. If the errors are unlike — that is, one too large, and the other too small, divide the sum of the products by the sum of the errors. OBS.— This rule is founded on the supposition that the first error is to the second as the difference...

Lectures on the Philosophy of Arithmetic and the Adaptation of that Science ...

Uriah Parke - 1850 - 402 σελίδες
...it will resolve itself into x=— ; — ; which is the rule 3 r+s ' when the errors are unlike, ie " Divide the sum of the products by the sum of the errors." In the above we might assign value to the several factors, and tell what the several products represent...

The National Arithmetic on the Inductive System: Combining the Analytic and ...

Benjamin Greenleaf - 1851 - 374 σελίδες
...products by the difference of the errors, and the quotient will be the answer. If the errors are unlike, divide the sum of the products by the sum of the errors, and the quotient witt be the answer. NOTE. — The errors are said to be alike when they are both too great, or both...

The National Arithmetic on the Inductive System: Combining the Analytic and ...

Benjamin Greenleaf - 1851 - 372 σελίδες
...the errors, and the quotient will be tlie answer. If the errors are unlike, divide the sum of tlie products by the sum of the errors, and the quotient will be the answer. NOTE. — The errors are said to be alike when they are both too great, or both too small ; and unlike when...

Elementary Algebra: For the Use of Schools

William Smyth - 1851 - 272 σελίδες
...difference of the errorS. 4°. But if the errors are unlike, that is, one too great and the other too small, divide the sum of the products by the sum of the errorS. Ex. 1. Five times a certain number increased by 12, is equivalent to 7 times the number, diminished...

The Practical Model Calculator: For the Engineer, Mechanic, Machinist ...

Oliver Byrne - 1851 - 310 σελίδες
...by the difference of the errors, and the quotient will be the answer. But if the errors are unlike, divide the sum of the products by the sum of the errors, for the answer. The errors are said to be alike, when they are either both too great, or both too little...

The New Federal Calculator, Or Scholar's Assistant

Thomas Tucker Smiley - 1854 - 192 σελίδες
...product will be the true number or answer. But if the errors are one too great and the other too' little, divide the sum of the products by the sum of the errors, and the product will be the true number or answer. What is Position? Questionx. How many kinds of Position...

The practical calculator: a treatise on arithmetic

C W. Thornhill - 1854 - 228 σελίδες
...second error by the first supposition. If the errors are unlike, ie one plus, and the other minus, divide the sum of the products by the sum of the errors for the answer. If the errors are alike, ie both plus, or both minus, divide the difference of the...

The National Arithmetic, on the Inductive System: Combining the Analytic and ...

Benjamin Greenleaf - 1855 - 366 σελίδες
...of the errors, and the'quotienl will be the answer. If the errors are unlike, divide the sum of tlie products by the sum of the errors, and the quotient will be the answer. NOTE. — The errors are said to be alike when they are both too great, or both too small ; and unlike when...




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