A brief compendium of arithmetic1835 |
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Σελίδα
... whole numbers and decimals , is always divisible by 9 , the truth of the products from such factors may easily be known.— The short rule , page 88 , for interest at 6 per Cent . , is thus discovered . Let P = the Principal , M the ...
... whole numbers and decimals , is always divisible by 9 , the truth of the products from such factors may easily be known.— The short rule , page 88 , for interest at 6 per Cent . , is thus discovered . Let P = the Principal , M the ...
Σελίδα 57
... numbers , placed one over the other , with a line between them ; as , which is read one seventh . The number above the line is called the numerator , and that below , the denominator . The denominator expresses how many parts the integer or ...
... numbers , placed one over the other , with a line between them ; as , which is read one seventh . The number above the line is called the numerator , and that below , the denominator . The denominator expresses how many parts the integer or ...
Σελίδα 65
... numbers to improper fractions by Prob . 7 , and proceed with them and compound frac- tions as in the last Rule . --- NOTE . To express a whole number fractionally , put 1 for a denominator as 9 = 2 . Mult . 47 by of . Pro . 27. Mult ...
... numbers to improper fractions by Prob . 7 , and proceed with them and compound frac- tions as in the last Rule . --- NOTE . To express a whole number fractionally , put 1 for a denominator as 9 = 2 . Mult . 47 by of . Pro . 27. Mult ...
Σελίδα 66
... whole numbers , multiply the 2nd and 3rd terms together , and divide the product by the first term , the quotient will be a fraction of the same name as the middle term , and will generally require to be reduced . Examples . £ . lb. If ...
... whole numbers , multiply the 2nd and 3rd terms together , and divide the product by the first term , the quotient will be a fraction of the same name as the middle term , and will generally require to be reduced . Examples . £ . lb. If ...
Σελίδα 67
... whole numbers , page 55 . Examples . If 9 persons spend £ 103 in 18 days , how much will 20 persons spend in 30 days ... numbers , place the decimal points directly under one another ; then proceed as in whole numbers . What is the sum ...
... whole numbers , page 55 . Examples . If 9 persons spend £ 103 in 18 days , how much will 20 persons spend in 30 days ... numbers , place the decimal points directly under one another ; then proceed as in whole numbers . What is the sum ...
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2qrs 3qrs 7lbs aliquot ALLIGATION Amount annuity annum APOTHECARIES WEIGHT ARITHMETIC AVOIRDUPOISE WEIGHT Banco BEER MEASURE Bought bushel casks cent ciphers CLOTH MEASURE common denominator compound fractions Compound Interest Copecs crowns decimals Divide dividend DIVISION divisor DRY MEASURE Ducat ells Examples exchange Facit farthings feet find the value gallons Geometrical Progression given number given sum greater grotes guineas hogsheads improper fraction inches integer last rule last term left hand less Marcs miles mille-reis mixed numbers months Mult Multiplicand Multiply Neat weight number of terms Oqrs pence penny piastre pound sterling Prob Problem Proof proper quantity quotient Reduce remainder rix-dollars rouble RULE 2.-When Rule of Three RULE.-Multiply share of gain shil shillings short methods square root subtract Tare Tret TROY WEIGHT Vulgar Fractions wheat whole numbers WINE MEASURE wwwm yards cost
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Σελίδα 81 - ... 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...
Σελίδα 61 - To reduce fractions to a common denominator. RULE. Multiply each numerator into all the denominators except its own for a new numerator, and all the denominators together for a common denominator.
Σελίδα 61 - To reduce a mixed number to an improper fraction, — RULE : Multiply the whole number by the denominator of the fraction, to the product add the numerator, and write the result over the denominator.
Σελίδα 61 - 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 86 - Ans. £b 2s. 3. If 100 eggs were placed in a right line, exactly a yard asunder from one another, and the first a yard from a basket, what length of ground does that man go who gathers up these 100 eggs singly, returning with every egg to the basket to put it in I Ans.
Σελίδα 51 - RULE. Multiply each payment by the time at which it is due, then divide the sum of the products by the sum of the payments, and the quotient will be the answer.
Σελίδα 86 - There is a cellar dug that is 12 feet every way, in length, breadth, and depth; how many solid feet of earth were taken out of it? Ans. 1728. 42. How many bricks 9 inches long and 4 inches wide, will pave a yard that is 20 feet square?
Σελίδα 84 - Hence, when we have given the first term, the ratio, and the number of terms, to find the last term, we have this RULE.
Σελίδα 81 - 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 30 - As the whole sum of the products is to the whole gain or loss, so is each man's particular product to his particular share of the loss or gain.* EXAMPLES.