An Elementary Treatise on Algebra: For the Use of Students in High Schools and CollegesSanborn, Carter, Bazin, 1841 - 300 páginas |
Dentro del libro
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Página 107
... formula , show by what operations they were obtained , and furnish rules for the solution of all questions of the same kind . 1. Two men , A and B , are to share $ 420 , of which B is to have 3 times as much as A. Required the share of ...
... formula , show by what operations they were obtained , and furnish rules for the solution of all questions of the same kind . 1. Two men , A and B , are to share $ 420 , of which B is to have 3 times as much as A. Required the share of ...
Página 110
... formula may be translated into the following rule , viz : Divide the price of the whole by the sum of the prices of a pouna of each sort ; the quotient will be the number of pounds of each If in the formula we substitute the numbers 7 ...
... formula may be translated into the following rule , viz : Divide the price of the whole by the sum of the prices of a pouna of each sort ; the quotient will be the number of pounds of each If in the formula we substitute the numbers 7 ...
Página 111
... formula we substitute the numbers 7 , 6 , 10 and 92 , for a , b , c , and d respectively , we have x = 92 7 + 6 + 10 = 234 lbs . , particular answer . 13. A farmer found he had a times as many cows as oxen , and 6 times as many sheep as ...
... formula we substitute the numbers 7 , 6 , 10 and 92 , for a , b , c , and d respectively , we have x = 92 7 + 6 + 10 = 234 lbs . , particular answer . 13. A farmer found he had a times as many cows as oxen , and 6 times as many sheep as ...
Página 112
... formula we derive the following rule for any simuar case , in which two workmen are employed . Divide the product of the numbers expressing the times in which each would perform it , by the sum of those numbers . Let the learner find ...
... formula we derive the following rule for any simuar case , in which two workmen are employed . Divide the product of the numbers expressing the times in which each would perform it , by the sum of those numbers . Let the learner find ...
Página 115
... formula gives the following rule . To find the interest when the principal , rate , and time are known , multiply together the principal , time , and rate . 24. The principal being $ 256-25 , the time 4 years , and the rate 6 per cent ...
... formula gives the following rule . To find the interest when the principal , rate , and time are known , multiply together the principal , time , and rate . 24. The principal being $ 256-25 , the time 4 years , and the rate 6 per cent ...
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Términos y frases comunes
3d power 3d root a² b² a² b³ a³ b³ added algebra ALGEBRAIC QUANTITIES antecedents arithmetical binomial bushels cent changing the signs coëfficient contain decimal degree Divide dividend division equal equation equidifference example expressed factors fifth power figures Find the 3d Find the 4th Find the third formula gives greater greatest common divisor Hence inequality integral quantity irrational quantities last term least common multiple less Let the learner logarithm manner mean proportionals monomial mth power negative quantity number of terms numerator and denominator obtain polynomial preceding progression by difference progression by quotient quan question radical sign ratio remainder Required the numbers result rods second power second root SECTION Simplify square Substitute subtract Suppose third power third root tity twice unknown quantity vulgar fraction whole number
Pasajes populares
Página 48 - ANOTHER. 1. Divide the coefficient of the dividend by the coefficient of the divisor. 2.
Página 52 - Divide the first term of the dividend by the first term of the divisor, and write the result as the first term of the quotient. Multiply the whole divisor by the first term of the quotient, and subtract the product from the dividend.
Página 139 - Multiply the divisor, thus augmented, by the last figure of the root, and subtract the product from the dividend, and to the remainder bring down the next period for a new dividend.
Página 25 - A shepherd in time of war was plundered by a party of soldiers, who took \ of his flock and \ of a sheep ; another party took from him \ of what he had left and \ of a sheep ; then a third party took \ of what now remained and J of a sheep.
Página 228 - In a series of equal ratios, the sum of the antecedents is to the sum of the consequents as any antecedent is to its consequent.
Página 124 - What fraction is that, to the numerator of which if 1 be added, the value will be •£ ; but if 1 be adde.d to the denominator, its value will be | ? Let — denote the fraction.
Página 78 - Multiply all the numerators together for a new numerator, and all the denominators together for a new denominator.
Página 262 - To Divide One Number by Another, Subtract the logarithm of the divisor from the logarithm of the dividend, and obtain the antilogarithm of the difference.
Página 225 - In any proportion the terms are in proportion by Composition and Division; that is, the sum of the first two terms is to their difference, as the sum of the last two terms is to their difference.
Página 3 - If equal quantities be divided by the same or equal quantities, the quotients will be equal. 5. If the same quantity be both added to and subtracted from another, the value of the latter will not be altered.