The Foreign and Domestic Commercial Calculator; Or, A Complete Library of Numerical, Arithmetical, and Mathematical Facts, Tables, Data, Formulas, and Practical Rules for the Merchant and Mercantile Accountant |
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Page 34
... atmospheric air , 1.606 at 600 , b . 30 in . , its assumed gravity 1 ; one .938 cubic foot of which weighs 527.04 grains , = .305 of a grain per cubic inch . It is , at this temperature and density , to pure water at the maximum density ...
... atmospheric air , 1.606 at 600 , b . 30 in . , its assumed gravity 1 ; one .938 cubic foot of which weighs 527.04 grains , = .305 of a grain per cubic inch . It is , at this temperature and density , to pure water at the maximum density ...
Page 72
... atmosphere 10 lbs . ; and the metal in atmosphere 12 , and in water 11 lbs .; required the specific gravity of the wood . 10 ÷ ( 10+ 12 12 11 + 4 ) .588 . Ans . To find the specific gravity of a fluid . RULE.Multiply the known specific ...
... atmosphere 10 lbs . ; and the metal in atmosphere 12 , and in water 11 lbs .; required the specific gravity of the wood . 10 ÷ ( 10+ 12 12 11 + 4 ) .588 . Ans . To find the specific gravity of a fluid . RULE.Multiply the known specific ...
Page 73
... atmosphere and a cubic foot of the gas used to inflate the balloon , and the product is the weight the balloon will raise . EXAMPLE.A balloon , whose diameter is 24 feet , is inflated with hydrogen ; what weight will it raise ? Specific ...
... atmosphere and a cubic foot of the gas used to inflate the balloon , and the product is the weight the balloon will raise . EXAMPLE.A balloon , whose diameter is 24 feet , is inflated with hydrogen ; what weight will it raise ? Specific ...
Page 76
... atmosphere alone , can be heated above its boiling point . At that point the steam emitted sustains the weight of the atmosphere . FREEZING POINT OF LIQUIDS . Acid , nitric , C6 76 EFFECTS OF HEAT . Relative Powers of Substances VULGAR ...
... atmosphere alone , can be heated above its boiling point . At that point the steam emitted sustains the weight of the atmosphere . FREEZING POINT OF LIQUIDS . Acid , nitric , C6 76 EFFECTS OF HEAT . Relative Powers of Substances VULGAR ...
Page 77
... Atmospheric air , Gases , all kinds , 0 Mercury , exposed , per each degree , 66 66 66 . Muriatic acid , ( sp . gr . 1.137 , ) Nitric acid , ( sp . gr . 1.40 , ) .375 .018 .060 .110 Sulphuric acid , ( sp . gr . 1.85 , ) .060 66 ether ...
... Atmospheric air , Gases , all kinds , 0 Mercury , exposed , per each degree , 66 66 66 . Muriatic acid , ( sp . gr . 1.137 , ) Nitric acid , ( sp . gr . 1.40 , ) .375 .018 .060 .110 Sulphuric acid , ( sp . gr . 1.85 , ) .060 66 ether ...
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Common terms and phrases
12 denari acid amount annuity annum arithmetical progression arroba atmosphere averages due Avoirdupois bung diameter camphene cantaro capacity cask cast iron centner co-efficient Cologne mark colorless common difference compound interest copper cubic feet cubic foot cubic inches cylindrical debt decimal divide the product dividend divisor dollar equal EXAMPLE Florin Foreign France frustum gauge geometrical progression given number gold to silver greater extreme groschen head diameter hydrogen interior diameter kreuzer length less extreme libbra Lira Livre maund mean measure metal miles Multiply number of terms number of things oncia oxygen payable in half-yearly payments peso duro pfennig pfund Piastre pipe pound present worth quantity quintal quotient rate per cent ratio Reál reduce remainder Rixdollar rotoli RULE RULE.-Multiply Scudo shillings soldo solidity specific gravity standard TABLE Thaler thickness troy grains ullage unze velocity viertel VULGAR FRACTIONS wakea weight whole numbers wine gallons yard yearly Zinc
Popular passages
Page 136 - Multiply each payment by its term of credit, and divide the sum of the products by the sum of the payments ; the quotient will be the average term of credit.
Page 100 - To reduce a compound fraction to an equivalent simple one. RULE. — Multiply all the numerators together for a numerator, and all the denominators together for the denominator, and they will form the simple fraction sought.
Page 148 - 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.
Page 100 - To reduce a whole number to an equivalent fraction, having a given denominator. RULE. Multiply the whole number by the given denominator, and place the product over the said denominator, and it will form the fraction required.
Page 104 - It will be seen that we multiply the denominator of the dividend by the numerator of the divisor for the denominator of the quotient, and the numerator of the dividend by the denominator of the divisor for the numerator of the quotient.
Page 149 - Subtract the cube of this number from the first period, and to the remainder bring down the first figure of the next period for a dividend.
Page 115 - Sir," said I, after puzzling a long time over "more requiring more and less requiring less" — "will you tell me why I sometimes multiply the second and third terms together and divide by the first — and at other times multiply the first and second and divide by the third?" "Why, because more requires more sometimes, and sometimes it requires less — to be sure. Haven't you read the rule, my boy?" " Yes, sir, I can repeat the rule, but I don't understand it.
Page 147 - ... 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 in the dividend...
Page 154 - GEOMETRICAL PROGRESSION. A series of three or more numbers, increasing by a common multiplier, or decreasing by a common divisor, is called a geometrical progression. If the greater numbers of the progression are to the right, the progression is called an ascending geometrical progression, but, on the contrary, if they are to the left, it is called a descending geometrical progression. The number by which the progression is formed, that is, the common multiplier, or divisor, is called the ratio.
Page 147 - RULE. 1 . Separate the given number into periods of three figures each, by putting a point over the unit figure and every third figure bejond the place of units.