The Western Arithmetic: Or, Pennsylvania and Ohio Accomptant: Being a Plain Practical Treatise, with a Complete System of MensurationCook and Schoyer, 1835 - 250 σελίδες |
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Σελίδα 7
... errors . If any such are pointed out , it will be considered as a token of friendship and favour . How far this treatise will answer the end intended , will , in some measure , be obvious to any judicious scholar , by taking a short ...
... errors . If any such are pointed out , it will be considered as a token of friendship and favour . How far this treatise will answer the end intended , will , in some measure , be obvious to any judicious scholar , by taking a short ...
Σελίδα 94
... error . If the errors are alike , divide the difference of their products by the dif- ference of the errors , and ... Error too little by 60 1st sup . 100 1st error 60 X 104 2nd sup . Suppose A had $ 104 B 116 C 132 352 Should be 400 ...
... error . If the errors are alike , divide the difference of their products by the dif- ference of the errors , and ... Error too little by 60 1st sup . 100 1st error 60 X 104 2nd sup . Suppose A had $ 104 B 116 C 132 352 Should be 400 ...
Σελίδα 95
... error . 510 X 84080 450 X 8 3600 480 400 in debt . 80 error . 1st sup . 400 450 2nd sup . X 160 ARITHMETIC . 95.
... error . 510 X 84080 450 X 8 3600 480 400 in debt . 80 error . 1st sup . 400 450 2nd sup . X 160 ARITHMETIC . 95.
Σελίδα 96
... 54 83189128912819 Error 15 Suppose the first horse worth 20 Cart Double the second 60 8918 40 Value second horse $ 30 Cart 40 70 Triple first horse 60 Errors 15- 10 5 difference . Error 10 1st sup . 18 20 2nd sup . X 15 96 CONNOLLY'S.
... 54 83189128912819 Error 15 Suppose the first horse worth 20 Cart Double the second 60 8918 40 Value second horse $ 30 Cart 40 70 Triple first horse 60 Errors 15- 10 5 difference . Error 10 1st sup . 18 20 2nd sup . X 15 96 CONNOLLY'S.
Σελίδα 97
... errors , if alike , or their sum , if unlike , is to the difference of the two positions , so is the least error to the ... error , for a further approximation , and so on , to any degree of accuracy required . EXAMPLE . 19. Let it be ...
... errors , if alike , or their sum , if unlike , is to the difference of the two positions , so is the least error to the ... error , for a further approximation , and so on , to any degree of accuracy required . EXAMPLE . 19. Let it be ...
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Συχνά εμφανιζόμενοι όροι και φράσεις
100 dollars 25 cents 9 inches amount annuity annum answer barrels Bought breadth bushels ciphers circle circumference compound interest contained cube root Culen decimal denominator diameter difference dimes divide dividend divisor dollars 25 dollars 50 cents dolls dominical letter DRY MEASURE epact equal EXAMPLES feet 6 inches figure find the area find the solid frustum furlongs gain gallons given number given sum given to find half hhds hogshead improper fraction inches length measure miles mills months multiply neat weight number of terms Paid 1st perpendicular present worth principal proportion Question quotient rate per cent Reduce remainder resolvend rods RULE semidiameter side sold solid content specific gravity square root subtract superficial content Suppose thereof thick third timber triangle triple TROY WEIGHT unit's place VULGAR FRACTIONS whole number yards
Δημοφιλή αποσπάσματα
Σελίδα 65 - Operations with Fractions A) To change a mixed number to an improper fraction, simply multiply the whole number by the denominator of the fraction and add the numerator.
Σελίδα 109 - But if any payment be made before one year's interest hath accrued, then compute the interest on the principal sum due on the obligation for one year, add it to the principal, and compute the interest on the sum paid, from the time it was paid, up to the end of the year : add it to the sum paid, and deduct that sum from the principal and interest added as...
Σελίδα 153 - Multiply the divisor, thus augmented, by the last figure of the root, and subtract the product from the dividend, and to the remainder bring down the next period for a new dividend.
Σελίδα 74 - Multiply all the numerators together for a new numerator, and all the denominators together for a new denominator.
Σελίδα 127 - PROBLEM II. • The first term, the last term, and the number of terms given, to find the common difference. RULE. Divide the difference of the extremes by the number o.
Σελίδα 206 - ... as the diameter of the axle is to the diameter of the wheel, so is the power applied to the wheel, to the weight suspended by the axle.
Σελίδα 63 - If 8 men can build a wall 20 feet long, 6 feet high and 4 feet thick, in 12 days ; in what time...
Σελίδα 141 - RULE. Divide as in whole numbers, and from the right hand of the quotient point off as many places for decimals as the decimal places in the dividend exceed those in the divisor.
Σελίδα 11 - APOTHECARIES' WEIGHT 20 grains = 1 scruple. 3 scruples = 1 dram. 8 drams = 1 ounce. 12 ounces = 1 pound.
Σελίδα 111 - ... amount of the second, and so on for any number of years required. Subtract the original principal from the last amount, and the remainder will be the Compound Interest for the whole time.