An Elementary Treatise on Algebra: For the Use of Students in High Schools and CollegesSanborn, Carter, Bazin, 1841 - 300 páginas |
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Página 5
... Divide 100 into three parts , in the proportion of 5 , 7 and 8 . The proportion of 5 , 7 and 8 , means that the 2d is 7 , and the 3d as much as the 1st . - Suppose the 1st part 5x , then the 2d will be 7x , and the 3d , 8x . 9. Two ...
... Divide 100 into three parts , in the proportion of 5 , 7 and 8 . The proportion of 5 , 7 and 8 , means that the 2d is 7 , and the 3d as much as the 1st . - Suppose the 1st part 5x , then the 2d will be 7x , and the 3d , 8x . 9. Two ...
Página 6
... divide an estate of $ 81000 be- tween his wife and two sons , so that his wife should have $ 4 , as often as the elder son had $ 3 , and the younger $ 2 . How much would each receive ? 12. A fortress has a garrison of 1200 men , a ...
... divide an estate of $ 81000 be- tween his wife and two sons , so that his wife should have $ 4 , as often as the elder son had $ 3 , and the younger $ 2 . How much would each receive ? 12. A fortress has a garrison of 1200 men , a ...
Página 11
... Divide $ 491 among three persons , A , B and C , so that A shall have $ 270 more , and B $ 100 less than C. x- - Suppose C's share . Then x + 270 A's share , and 100 B's share . Hence , x + x + 270 + x 100 491 Reducing , we have 3x + ...
... Divide $ 491 among three persons , A , B and C , so that A shall have $ 270 more , and B $ 100 less than C. x- - Suppose C's share . Then x + 270 A's share , and 100 B's share . Hence , x + x + 270 + x 100 491 Reducing , we have 3x + ...
Página 18
... dividing its denominator , we have x20 , as before . the former . 2. A man said amounted to $ 75 . 4 x or 4x = 80 , and 1 This latter method is generally preferable to that one half and one fourth of his money How much money had he ...
... dividing its denominator , we have x20 , as before . the former . 2. A man said amounted to $ 75 . 4 x or 4x = 80 , and 1 This latter method is generally preferable to that one half and one fourth of his money How much money had he ...
Página 20
... Divide 60 cents among three boys , so that the second shall have half as many as the first , and the third 10 more than one third as many as the second . 15. A man wished to distribute a certain number of apples amongst his four ...
... Divide 60 cents among three boys , so that the second shall have half as many as the first , and the third 10 more than one third as many as the second . 15. A man wished to distribute a certain number of apples amongst his four ...
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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.