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 98
... feet out , how long is the pole ? Take from § , ( whole , ) and we have left , to 12 feet . Therefore , given to 12 feet , and ( the whole , ) required . = is = to 92. There is a pole of which is in the mud , and as much in the water ...
... feet out , how long is the pole ? Take from § , ( whole , ) and we have left , to 12 feet . Therefore , given to 12 feet , and ( the whole , ) required . = is = to 92. There is a pole of which is in the mud , and as much in the water ...
Σελίδα 99
... feet and ( the whole height , ) is required . 94. A. owned of a vessel , B. owned as much as A. , and C. owned as much as B. , how much did each own ? What part of the whole vessel would the sum of their shares make ? Thus of 1 = 1 , B ...
... feet and ( the whole height , ) is required . 94. A. owned of a vessel , B. owned as much as A. , and C. owned as much as B. , how much did each own ? What part of the whole vessel would the sum of their shares make ? Thus of 1 = 1 , B ...
Σελίδα 102
... feet long , 2 feet wide , 12 of a foot thick , cost of a dollar , what will be the cost of a stone of a foot long , of a foot wide , and of a foot thick ? Here the quantities are all direct , and we have for the Given quantity , 3 feet ...
... feet long , 2 feet wide , 12 of a foot thick , cost of a dollar , what will be the cost of a stone of a foot long , of a foot wide , and of a foot thick ? Here the quantities are all direct , and we have for the Given quantity , 3 feet ...
Σελίδα 108
... feet long , 153 feet high , and 1 thick ? feet In this question the height of the wall answers to the width of the bricks , and hence we have for the Given quantity ,,, Equivalent , 1 brick . of a foot , i . e . , 3 × 3 × 44 . 8 ...
... feet long , 153 feet high , and 1 thick ? feet In this question the height of the wall answers to the width of the bricks , and hence we have for the Given quantity ,,, Equivalent , 1 brick . of a foot , i . e . , 3 × 3 × 44 . 8 ...
Σελίδα 111
... feet long , 2 feet thick , and 6 feet high , in 83 days , by working 9 hours per day , how long would it take 12 men to build a wall 18 feet long , 13 thick , and 93 feet high , if they labor 113 hours per day ? Given quantity , ' , 38 ...
... feet long , 2 feet thick , and 6 feet high , in 83 days , by working 9 hours per day , how long would it take 12 men to build a wall 18 feet long , 13 thick , and 93 feet high , if they labor 113 hours per day ? Given quantity , ' , 38 ...
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.