The National Arithmetic, on the Inductive System: Combining the Analytic and Synthetic Methods : Together with the Cancelling System : Forming a Complete Mercantile Arithmetic

前表紙
Robert S. Davis & Company, 1855 - 360 ページ
 

目次


他の版 - すべて表示

多く使われている語句

人気のある引用

94 ページ - To reduce a mixed number to an improper fraction. RULE. — Multiply the whole number by the denominator of...
255 ページ - Divide the difference of the extremes by the number of terms, less 1, and the quotient will be the common difference.
296 ページ - Thirty days after sight of this first of exchange (second and third of the same tenor and date unpaid...
250 ページ - ... and to the remainder bring down the next period for a dividend. 3. Place the double of the root already found, on the left hand of the dividend for a divisor. 4. Seek how often the divisor is contained...
203 ページ - RATIO is the relation which one quantity bears to another of the same kind with respect to magnitude...
315 ページ - A sphere is a solid bounded by a curved surface, every point of which is equally distant from a point within called the center.
324 ページ - To find the solidity of a sphere or globe. RULE. — Multiply the cube of the diameter by .5236.
327 ページ - ... above the upper deck ; the breadth thereof at the broadest part above the main wales, half of which breadth shall be accounted the depth of such vessel, and...
285 ページ - If the errors are alike, divide the difference of the products by the ciifference 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. NOTE.— The errors are said to be alike when they are both too great, or both too small ; and unlike, when one is too great, and the other too small. EXAMPLE8. 1. A "purse of 100 dollars is to be divided among 4 men...
102 ページ - Multiply each numerator into all the denominators except its own, for a new numerator : and all the denominators into each other continually for a common denominator; this written under the several new numerators will give the fractions required.

書誌情報