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" If the errors are alike, divide the difference of the products by the difference of the errors, and the quotient will be the answer. "
The New Federal Calculator, Or, Scholar's Assistant: Containing the Most ... - Σελίδα 111
των Thomas Tucker Smiley - 1825 - 180 σελίδες
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A Treatise on Arithmetic, Combining Analysis and Synthesis: Adapted to the ...

James Stewart Eaton - 1857 - 376 σελίδες
...2d assumed number by the 1st error ; then, if both assumed numbers are too great or both too small, divide the difference of the products by the difference of the errors ; but, if one assumed number is too great and the other too small, divide the sum of the products by...

A New System of Arithmetic, on an Improved Plan, Embracing the Rules of ...

Charles Guilford Burnham - 1857 - 342 σελίδες
...supposition by the first error. 11I. If the errors arc alike — that is, both too great or both too small, divide the difference of the products by the difference of the errors. IV. If the errors are unlike — that is, one too large, and the other too small, divide the sum of...

Burnham's Arithmetic, Revised: A New System of Arithmetic, on an Improved ...

Charles Guilford Burnham - 1857 - 328 σελίδες
...supposition by the first error. III. If the errors are alike — that is, both too great or both too small, divide the difference of the products by the 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 North American Practical School Arithmetic: Particularly Adapted to the ...

David Price - 1858 - 264 σελίδες
...second error by the first supposition. 4. — If the errors are alike, ie both plus, or both minus, divide the difference of the products by the difference of the errors. 5. — But if the errors are unlike, ie one plus and the other minus, divide the sum of the products...

The Mathematical Monthly, Τόμος 2

1860 - 462 σελίδες
...first error. If the errors are alike, [that is, both results too great, or both results too small,] divide the difference of the 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 Mathematical Monthly, Τόμος 2

John Daniel Runkle - 1860 - 590 σελίδες
...first error. If the errors are alike, [that is, both results too great, or both results too small,] divide the difference of the 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 Practical Model Calculator, for the Engineer, Mechanic, Machinist ...

Oliver Byrne - 1863 - 600 σελίδες
...supposition, namely, the first position by the second error, and the second position by the first error. If the errors are alike, divide the difference of...products 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...

The New Federal Calculator, Or Scholar's Assistant: Containing the Most ...

Thomas Tucker Smiley - 1868 - 238 σελίδες
...error by the h'rtit supposed number. 4. Observe whether the errors are both of the same kind ; t «. both too great, or both too little. 5. If the errors are alike, divide the difference of tht products by the difference of the errors, and the product will be the true number or anewei'. I...

Complete Arithmetic: Theoretical and Practical

William Guy Peck - 1877 - 430 σελίδες
...unlike. III. Multiply the first position by the second error and the second position by the first error. If the errors are alike, divide the difference of the products by the difference of the errors ; or, if the errors are unlike, divide the sum of the products by the sum of the errors, and the quotient...

The Inland Educator: A Journal for the Progressive Teacher ..., Τόμοι 9-10

Francis M. Stalker, Charles Madison Curry, Walter W. Storms - 1900 - 718 σελίδες
...positions by their alternate errors, and if the errors are alike, that is, both excesses or both defects, divide the difference of the products by the difference of the errors ; but if the errors are not alike, divide the sum of the products by the sum of the errors, and the...




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