System of Practical ArithmeticThomas Davis, 1845 - 198 σελίδες |
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Αποτελέσματα 1 - 5 από τα 37.
Σελίδα 2
... less ; as 8-2 = 6 . iato , with , or multiplied by ; as , 6 × 2 = 12 . by ( i . e . divided by ) as , 6 ÷ 2-3 ; or , 2 ) 6 ( 3 . proportionality ; as , 2 : 4 :: 6:12 . ✓or Square Root ; as , Cube Root ; as , 64-8 . 64-4 . 16-2 , & c ...
... less ; as 8-2 = 6 . iato , with , or multiplied by ; as , 6 × 2 = 12 . by ( i . e . divided by ) as , 6 ÷ 2-3 ; or , 2 ) 6 ( 3 . proportionality ; as , 2 : 4 :: 6:12 . ✓or Square Root ; as , Cube Root ; as , 64-8 . 64-4 . 16-2 , & c ...
Σελίδα 7
... less than a million , we use tens of thou- sands , or hundreds of thousands , or both , as the case requires . Likewise , to express a number greater than a million , we employ tens of millions , or hundreds of millions , & c . The ...
... less than a million , we use tens of thou- sands , or hundreds of thousands , or both , as the case requires . Likewise , to express a number greater than a million , we employ tens of millions , or hundreds of millions , & c . The ...
Σελίδα 12
... less number is taken from a greater . RULE . Place the less number under the greater , with units under units , tens under tens , & c . Then , beginning at the units place , take each lower figure from the one above it , and set down ...
... less number is taken from a greater . RULE . Place the less number under the greater , with units under units , tens under tens , & c . Then , beginning at the units place , take each lower figure from the one above it , and set down ...
Σελίδα 24
... less than a fourth are omitted , and every fraction greater than a fourth is reckoned a half , three fourths , or a whole cent , according to its value : so that in these three operations , no fractions are used except- ing fourths - a ...
... less than a fourth are omitted , and every fraction greater than a fourth is reckoned a half , three fourths , or a whole cent , according to its value : so that in these three operations , no fractions are used except- ing fourths - a ...
Σελίδα 25
... less sum under the greater , with dollars nder dollars , cents under cents , & c .: then if there are uo fractions , proceed as in Simple Subtraction ; observ- ing to separate the dollars from the cents , in the remain- der . If there ...
... less sum under the greater , with dollars nder dollars , cents under cents , & c .: then if there are uo fractions , proceed as in Simple Subtraction ; observ- ing to separate the dollars from the cents , in the remain- der . If there ...
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Συχνά εμφανιζόμενοι όροι και φράσεις
15 yards 2qrs acres aliquot amount annuity annum answer Bought Bring bushels casks cent to cents cents per lb common difference compound interest contained cube root cyphers decimal dividend divisor dollars per cent dols drams DRY MEASURE English ells EXAMPLES Facit farthings Federal Money fourths furlongs gain gallons given number given sum hogsheads hundred weight improper fraction inches merchant miles millions mixed number months Multiply nails neat weight Note number of terms ounces paid pecks pence Pennsylvania currency penny pennyweights pieces pint pounds present worth principal PROOF quarters quarts quotient rate per cent Reduce remainder Result roods Rule of Three shillings sold square perches square root sterling Subtract sum or quantity TABLE tare thousand TROY WEIGHT tuns VULGAR FRACTIONS whole number yards cost yards of cloth yards of linen yards of muslin
Δημοφιλή αποσπάσματα
Σελίδα 111 - From the last amount, subtract the given principal, and the remainder will be the compound interest. EXAMPLES.
Σελίδα 37 - And every other thirty-one, Except the second month alone, Which has but twenty-eight in fine, Till leap year gives it twenty-nine.
Σελίδα 83 - M 420 1200 4. If 10 bushels of oats be sufficient for 18 horses 20 days, how many bushels will serve 60 horses 36 days, at that rate ?
Σελίδα 129 - A vulgar fraction is a part, or parts of a unit or integer expressed by two numbers, placed one above the other, with a line drawn between them; as -i one fourth, f two thirds.
Σελίδα 131 - 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 22 - FRACTIONS, or broken numbers, are expressions for any assignable parts of an unit ; and are represented by two numbers, placed one above the other, with a line drawn between them. The number above the line is called the numerator, and that below the line the denominator.
Σελίδα 33 - Troy Weight. 24 grains (gr.) - 1 pennyweight (dwt.) 20 pennyweights — 1 ounce (oz.) 12 ounces — 1 pound (1b.).
Σελίδα 165 - CASE 2. \ . When the prices of several simples are given, to find how much of each, at their respective rates, must be taken to make a compound or mixture at any proposed price.
Σελίδα 157 - Subtract the square number from the left hand period, and to the remainder bring down the next period for a dividend. III. Double the root already found for a divisor ; seek how many times the divisor is contained...
Σελίδα 78 - If a staff 4 feet long cast a shade (on level ground) 7 feet long, what is the height of a steeple whose shade at the same time is 198 feet? Ans.