The practical calculator: a treatise on arithmetic1854 |
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The Practical Calculator: A Treatise on Arithmetic C. W. Thornhill Ingen forhåndsvisning tilgjengelig - 2019 |
The Practical Calculator: A Treatise on Arithmetic C. W. Thornhill Ingen forhåndsvisning tilgjengelig - 2019 |
Vanlige uttrykk og setninger
5-Extract 6-Reduce Abraham Leotan acres amount annum answer required Arithmetical best black Tea black Tea Bought British Wines bushels ciphers Coffee common difference compound interest cube root Currants discount divide dividend divisor dwts English ells equivalent fraction EXAMPLES farthings figures gallons gals gentleman given number guineas hogshead hundred improper fraction inches John Stand June least common multiple Ledger Fol Loaf ditto lowest terms mean proportional MEASURE mixed number multiply neat weight number of terms Orpiment ounces pence persons pints places of decimals pound principal quantity quotient Raisins rate per cent Reduce remainder Rule of Three RULE.-Multiply sell shillings simple fraction sold square root SUBTRACTION Sugar take aliquot tare Trett TROY WEIGHT vulgar fraction whole numbers دو دو دو وو رو وو دو وو وو
Populære avsnitt
Side 32 - LIQUID MEASURE 4 gills (gi.) = 1 pint (pt.) 2 pints = 1 quart (qt...
Side 171 - If the errors are alike, divide the difference of the products by the difference of the errors, and the quotient will be the answer.
Side 187 - A person, at the time he was married, was 3 times as old as his wife ; but after they had lived together 15 years, he was only twice as old ; what were their ages on their wedding day ? Ans.
Side 127 - 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.
Side 186 - ... one grain of wheat for the first square, two for the second, four for the third, and so on, doubling...
Side 120 - 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.
Side 166 - In like manner, multiply all the multiplicand by the inches and parts of the multiplier, and set the result of each term one place removed to the right hand of those...
Side 177 - In any continued geometrical progression, the product of the two extremes is equal to the product of any two means that are equally distant from them, or equal to the square of the middle term when there is an uneven number of terms.
Side 181 - The first term, ratio, and number of terms given, to find the sum of all the terms. RULE. Find the last term as before, then subtract the...
Side 28 - TROY WEIGHT. 24 Grains (gr.) make 1 Pennyweight, dwt. 20 Pennyweights " 1 Ounce, oz. 12 Ounces "1 Pound, Ib. M APOTHECARIES