The New Federal Calculator, Or, Scholar's Assistant: Containing the Most Concise and Accurate Rules for Performing the Operations in Common Arithmetic : Together with Numerous Examples Under Each of the Rules, Varied So as to Make Them Conformable to Almost Every Kind of Business : for the Use of Schools and Counting HousesGrigg & Elliott, 1825 - 180 σελίδες |
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Σελίδα 159
... ratio , from the product subtract the first term and divide the remain . der by the ratio less one , for the sum of the series . Questions . What is Geometrical Progression ? What is the ratio ? By what rule do you proceed to find the ...
... ratio , from the product subtract the first term and divide the remain . der by the ratio less one , for the sum of the series . Questions . What is Geometrical Progression ? What is the ratio ? By what rule do you proceed to find the ...
Σελίδα 160
... ratio 131072 Ratio 2-1-1 ) 131070 2 1st term . Sum of series $ 1310.70 Ans . 2. A person dying left 8 children , to whom he be- queathed in the following manner , viz . the youngest child to have 57. the next youngest 157. and so on ...
... ratio 131072 Ratio 2-1-1 ) 131070 2 1st term . Sum of series $ 1310.70 Ans . 2. A person dying left 8 children , to whom he be- queathed in the following manner , viz . the youngest child to have 57. the next youngest 157. and so on ...
Σελίδα 161
... ratio involved to the power whose index is the time is the amount of 1 dollar or pound for that time as a square for 2 years a cube for 3 years . & c . 1.06 x 1.06 x 1.06-1 1910160 amount of 1 pound or dol- lar for 3 years . When the ratio ...
... ratio involved to the power whose index is the time is the amount of 1 dollar or pound for that time as a square for 2 years a cube for 3 years . & c . 1.06 x 1.06 x 1.06-1 1910160 amount of 1 pound or dol- lar for 3 years . When the ratio ...
Σελίδα 162
... 45 4.7023585 5.8411756 7.2483730 8.9850077 11.1265504 | 13 7646107 46 4.8669411 6.0748236 7.5745497 9.4342581 11.7385217 14.5904873 Questions . What is the ratio in compound interest and 162 COMPOUND INTEREST BY DECIMALS .
... 45 4.7023585 5.8411756 7.2483730 8.9850077 11.1265504 | 13 7646107 46 4.8669411 6.0748236 7.5745497 9.4342581 11.7385217 14.5904873 Questions . What is the ratio in compound interest and 162 COMPOUND INTEREST BY DECIMALS .
Σελίδα 163
... ratio in compound interest and how is it obtained ? What is to be noticed respecting the 3 quarterly , half yearly and quarterly amounts ? What is the amount of a dollar or pound for any given time ? What must be done when the ratio is ...
... ratio in compound interest and how is it obtained ? What is to be noticed respecting the 3 quarterly , half yearly and quarterly amounts ? What is the amount of a dollar or pound for any given time ? What must be done when the ratio is ...
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Συχνά εμφανιζόμενοι όροι και φράσεις
100 dollars 75 cents acres aliquot amount annuity annum Arithmetical Progression barrels Bought Bring bushels cents per bushel cents per cwt cents per lb ciphers compound interest containing cube root decimal point Divide dividend divisor exceeds 12 dollars 50 cents dollars or pounds dollars per cent drams DRY MEASURE exact product Examples farthings FEDERAL MONEY feet figures furlongs gain gallons given number given price given sum given to find gross half yearly highest denomination hogshead LAND MEASURE long division lowest denomination miles months multiplicand multiplication table Multiply neat weight ounces pecks pence pennyweights perches present worth proceed quarters Questions quotient rate per cent Reduce remainder Repeat the rule rule for performing rule of three shillings sold square inches square root sterling tare TARE AND TRET TROY WEIGHT upper denomination VULGAR FRACTIONS whole number yards of cloth
Δημοφιλή αποσπάσματα
Σελίδα 134 - The construction of this table is from an algebraic theorem, given by the learned A, de Moivre, in his treatise of Annuities on Lives, which may be in words, thus : For half yearly payments take a unit from the ratio, and from the square root of the ratio; half the quotient of the first remainder divided by the latter, will be the tabular number. For quarterly payments use the 4th root as above, and take one quarter of the quotient.
Σελίδα 20 - The number to be divided is called the dividend. The number by which we divide is called the divisor.
Σελίδα 111 - If the errors are alike, divide the difference of the products by the difference of the errors, and the quotient will be the answer.
Σελίδα 69 - ... principal is the money for which interest is to be received. The rate per cent, per annum, is the interest of 100 pounds or dollars for one year. The time is the number of years or months, &c. for which interest is to be calculated. The amount is the sum of the principal and interest. CASE 1. To find the interest when the time is one year, and the rate per cent, is pounds or dollars only. RULE...
Σελίδα 97 - RULE. Multiply all the numerators together for a new numerator, and all the denominators for a new denominator: then reduce the new fraction to its lowest terms.
Σελίδα 92 - Case 5. To find a common denominator. Rule. 1. Find the least common denominator, by dividing the given denominators by any number that will divide two or more without a remainder. 2. Set the quotients and individual numbers underneath, and continue the division till no two numbers can be lessened. 3. Multiply the quotients and the divisor or divisors, and the product will be the least common denominator; into which, divide each...
Σελίδα 29 - Scale: 4 farthings (far.) = 1 penny (d.); 12 pence = 1 shilling (s.) ; 20 shillings — 1 pound (£). 156.
Σελίδα 100 - Reduce compound fractions to simple ones, and mixt numbers to improper fractions ; then multiply the numerators together for a new numerator, and the denominators for. a new denominator.
Σελίδα 31 - WEIGHT. 16 drams (dr.) make 1 ounce, marked oz. 16 ounces 1 pound Ib. 28 pounds 1 quarter qr. 4 quarters 1 hundred weight cwt. 20 hundred weight 1 ton T.