The American Equater: Or, Arithmetic Simplified in which Equations are Used as a Substitute for ProportionW. Ryan, 1848 - 264 σελίδες |
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Σελίδα 2
... ratio of numbers , a minute ANALYSIS has been given , WHICH , it is hoped , will be followed in every case , in preference to the RULE . The pro- cess for analyzing questions of this kind has been fully explained , under the head of ...
... ratio of numbers , a minute ANALYSIS has been given , WHICH , it is hoped , will be followed in every case , in preference to the RULE . The pro- cess for analyzing questions of this kind has been fully explained , under the head of ...
Σελίδα 4
... Ratio , 70 ARTICLE XIV . Rational Equivalents , 78 Examples in Mental Arithmetic , 81 Questions for Exercise , · 89 Examples for illustration in Equations , 103 Questions producing Rational Equations , - · 114 ARTICLE XV . Denominate ...
... Ratio , 70 ARTICLE XIV . Rational Equivalents , 78 Examples in Mental Arithmetic , 81 Questions for Exercise , · 89 Examples for illustration in Equations , 103 Questions producing Rational Equations , - · 114 ARTICLE XV . Denominate ...
Σελίδα 17
... ratio from left to right ; hence , the process of writing numbers will be greatly simplified , by adopting nine characters , or figures , which may severally represent as many distinct quantities of units as are allowed to each order ...
... ratio from left to right ; hence , the process of writing numbers will be greatly simplified , by adopting nine characters , or figures , which may severally represent as many distinct quantities of units as are allowed to each order ...
Σελίδα 69
... ÷ 17 ÷ ( 7 } ÷÷ 11 ) ÷ ( 2 ÷ 14 ÷ 3 ) = s . 16. ( 343 ) ( 24 ÷ 14 ) ÷ ( 8 ÷ 5 ÷ 21 ÷ 7 ) = s . 17. 12 ÷ [ × ( ÷ 1 ) ÷ ( } × } ÷ } ) ] × ( of § ) +2 } -4-8 . ARTICLE XIII . RATIO . 1. Ratio means the COMPARATIVE EQUATIONS . 69.
... ÷ 17 ÷ ( 7 } ÷÷ 11 ) ÷ ( 2 ÷ 14 ÷ 3 ) = s . 16. ( 343 ) ( 24 ÷ 14 ) ÷ ( 8 ÷ 5 ÷ 21 ÷ 7 ) = s . 17. 12 ÷ [ × ( ÷ 1 ) ÷ ( } × } ÷ } ) ] × ( of § ) +2 } -4-8 . ARTICLE XIII . RATIO . 1. Ratio means the COMPARATIVE EQUATIONS . 69.
Σελίδα 70
... ratios , are such as have their antecedents and consequents composed of factors , some of which have an INVERSE and others a DIRECT ratio to each other . 8. A proportion is an orderly arrangement of the terms 70 RATIO . ARTICLE XIII Ratio,
... ratios , are such as have their antecedents and consequents composed of factors , some of which have an INVERSE and others a DIRECT ratio to each other . 8. A proportion is an orderly arrangement of the terms 70 RATIO . ARTICLE XIII Ratio,
Άλλες εκδόσεις - Προβολή όλων
Συχνά εμφανιζόμενοι όροι και φράσεις
3qrs 50 cents 9 days amount ANNUM Answer avoirdupois ciphers compound interest cube root decillions decimal dimes direct ratio divided divisor dollars a barrel Dols drams eight equal equivalent denominate number EXAMPLES farthings feet long feet wide find the value foot long foot thick foot wide fourth furlongs gallons gills Given equation Given quantity gives grains hence hours a day hundred improper fractions integers interest inverse ratio lastly least common multiple left hand member loaves miles millions mills minuend mixed number months multiplicand multiplier negative quantities nonillions octillions order of units ounces partial dividend poles pounds cost principal proper fractions QUESTIONS FOR EXERCISE quintillions quired quotient reduced remainder Required equation Required quantity right hand member rods shilling Simple equation Solve sought square root square yards subtract subtrahend third tion vulgar fraction whole numbers yard cost yard long yard of cloth yard wide
Δημοφιλή αποσπάσματα
Σελίδα 125 - TIME 60 seconds (sec.) = 1 minute (min.) 60 minutes = 1 hour (hr.) 24 hours = 1 day...
Σελίδα 122 - Dry Measure 2 pints (pt.) = 1 quart (qt.) 8 quarts = 1 peck (pk.) 4 pecks = 1 bushel (bu.) A bushel contains 2150.42 cubic inches.
Σελίδα 61 - Multiply the numerators together for a new numerator, and the denominators together for a new denominator.
Σελίδα 125 - Thirty days hath September, April, June, and November ; All the rest have thirty-one, Except the second month alone, Which has but twenty-eight, in fine, Till leap year gives it twenty-nine.
Σελίδα 121 - TABLE. 16 drams, (drs.) 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.
Σελίδα 125 - make 1 minute, marked '. 60 minutes 1 degree, - - °. 30 degrees - - 1 sign, - - s. 12 signs or 360° 1 circle, - - c. cs o 1 = 12 = 360 = 21600 = 1296000 1= 30= 1800= 108000 1= 60= 3600 1= 60 EXAMPLES. 1. Reduce 5s. 29° 25
Σελίδα 18 - Decedents," and to repeal said original sections, -and to repeal sections one (1), two (2), three (3), four (4), five (5), six (6), seven...
Σελίδα 121 - TABLE. 4 farthings (qrs.) make 1 penny, marked d. 12 pence - - - - 1 shilling, - - s. 20 shillings - - - - 1 pound, - - £. Note.
Σελίδα 124 - PAPER. 24 sheets make 1 quire. 20 quires " 1 ream. 2 reams " 1 bundle. 5 bundles
Σελίδα 53 - If the numerator and denominator of a fraction be multiplied by the same number, the value of the fraction will remain unchanged.