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 70
... INVERSE ratio , is that , in which the consequent is com- pared with the antecedent , where less requires more , and more requires less , as the inverse ratio of 8 to 5 is § , vice versa , 5 to 8 is -13 , i . e , the greater the ...
... INVERSE ratio , is that , in which the consequent is com- pared with the antecedent , where less requires more , and more requires less , as the inverse ratio of 8 to 5 is § , vice versa , 5 to 8 is -13 , i . e , the greater the ...
Σελίδα 72
... INVERSE ratio of 3 to 5. Here the given and required quantities are the same as before , and hence the STATEMENT of the equation will be precisely SIMILAR ; but the MODE of solving the equation is exactly the REVERSE , i . e . , the ...
... INVERSE ratio of 3 to 5. Here the given and required quantities are the same as before , and hence the STATEMENT of the equation will be precisely SIMILAR ; but the MODE of solving the equation is exactly the REVERSE , i . e . , the ...
Σελίδα 73
... inverse ratio of to 7. Here is given equal to ( one ) ; hence , we have 3 , or 17 , by transfer- ring 7 and 9 without changing their signs , and by placing as a multiplier in the left hand member , and as a divisor in the right hand ...
... inverse ratio of to 7. Here is given equal to ( one ) ; hence , we have 3 , or 17 , by transfer- ring 7 and 9 without changing their signs , and by placing as a multiplier in the left hand member , and as a divisor in the right hand ...
Σελίδα 74
... 5 · 0 5.5 25 7. What is the inverse ratio of 8x 6 to 9 × 12. Here ( as in Example 5 , ) 9 × 12 is the GIVEN quantity , and 8 × 6 the REQUIRED quatity ; hence we have for the 9.12 1 Given equation 1. 1 1 1.1 9.12 Simple 74 RATIO .
... 5 · 0 5.5 25 7. What is the inverse ratio of 8x 6 to 9 × 12. Here ( as in Example 5 , ) 9 × 12 is the GIVEN quantity , and 8 × 6 the REQUIRED quatity ; hence we have for the 9.12 1 Given equation 1. 1 1 1.1 9.12 Simple 74 RATIO .
Σελίδα 75
... inverse ratio of 3 × 3 to . Here × is the given quantity , and 2 × 2 the required quantity , and the ratio being inverse , we proceed thus : 8.6 1 8 · 6 5.4 1 Given equation , 8.5 1 5.4 Simple equation , 1.1 3.2 4 • Required equation ...
... inverse ratio of 3 × 3 to . Here × is the given quantity , and 2 × 2 the required quantity , and the ratio being inverse , we proceed thus : 8.6 1 8 · 6 5.4 1 Given equation , 8.5 1 5.4 Simple equation , 1.1 3.2 4 • Required equation ...
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.