An Introduction to Algebra: Upon the Inductive Method of InstructionHilliard, Gray & Company, 1837 - 276 σελίδες |
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Αποτελέσματα 1 - 5 από τα 26.
Σελίδα 12
... sold some calves and some sheep for $ 374 , the calves at $ 5 , and the sheep at $ 7 apiece ; there were three times as many calves as sheep . How many were there of each ? Let x denote the number of sheep ; then 3 x will denote the ...
... sold some calves and some sheep for $ 374 , the calves at $ 5 , and the sheep at $ 7 apiece ; there were three times as many calves as sheep . How many were there of each ? Let x denote the number of sheep ; then 3 x will denote the ...
Σελίδα 14
... sold for $ 45 , which was only of what it cost . Required the cost . Let x denote the cost . Three fourths of r may be written or 3 x The latter is 4 preferable . 3 x = 45 4 1 x 15 4 x = 60 Ans . $ 60 . 1x If of x comes to 45 , then ...
... sold for $ 45 , which was only of what it cost . Required the cost . Let x denote the cost . Three fourths of r may be written or 3 x The latter is 4 preferable . 3 x = 45 4 1 x 15 4 x = 60 Ans . $ 60 . 1x If of x comes to 45 , then ...
Σελίδα 17
... sold 96 loads of hay to two persons ; to the first , and to the second of what his stack contained . How many loads did the stack contain at first ? 102 12. A and B talking of their ages , A says to B if ,, and of my age be added to my ...
... sold 96 loads of hay to two persons ; to the first , and to the second of what his stack contained . How many loads did the stack contain at first ? 102 12. A and B talking of their ages , A says to B if ,, and of my age be added to my ...
Σελίδα 28
... sold his brandy for 25 cents a gallon more than his wine , and 37 gallons of his wine came to as much as 32 gal ... sold 20 oranges , some at 4 cents apiece , and some at 5 cents apiece , and the whole amounted to 90 cents . How many ...
... sold his brandy for 25 cents a gallon more than his wine , and 37 gallons of his wine came to as much as 32 gal ... sold 20 oranges , some at 4 cents apiece , and some at 5 cents apiece , and the whole amounted to 90 cents . How many ...
Σελίδα 29
... sold 45 barrels of flour for $ 279 ; some at $ 5 and some at $ 8 per barrel . How many barrels were there of each sort ? at 8 , at 5 . 26. A man sold some oxen and some cows for $ 330 ; the whole number was 15. He sold the cows for $ 17 ...
... sold 45 barrels of flour for $ 279 ; some at $ 5 and some at $ 8 per barrel . How many barrels were there of each sort ? at 8 , at 5 . 26. A man sold some oxen and some cows for $ 330 ; the whole number was 15. He sold the cows for $ 17 ...
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Άλλες εκδόσεις - Προβολή όλων
An Introduction to Algebra Upon the Inductive Method of Instruction Warren Colburn Πλήρης προβολή - 1826 |
An Introduction to Algebra Upon the Inductive Method of Instruction Warren Colburn Πλήρης προβολή - 1831 |
An Introduction to Algebra upon the Inductive Method of Instruction Warren Colburn Πλήρης προβολή - 1844 |
Συχνά εμφανιζόμενοι όροι και φράσεις
12 rods 3d power 3d root 5th power a b c A's share a² b² a² b³ ac² added algebra algebraic quantities apples approximate root Arith arithmetic becomes binomial Binomial Theorem bought breadth bushels coefficient compound interest compound quantities consisting contained decimal difference divide the number dividend division divisor equal equation example exponent expression factor figure formula fourth fraction gallons gives greater Hence length less Let the learner letter logarithm merator miles multiplicand negative quantity number of terms observe pears question quotient remainder required to find rule second power second root second term shillings sold subtracted Suppose third power third root twice unknown quantity whole number yards zero
Δημοφιλή αποσπάσματα
Σελίδα 186 - The 3d power of (2 a — rf)4 is (2a — rf)^«+« = (2a — d)4x3=(2a — d)". That is, any quantity, which is already a power of a compound quantity, may be raised to any power by multiplying its exponent by the exponent of the power to which it is to be raised. 7. Express the 2d power of (3 b — c)4. 8. Express the 3d power of (a — c -J- 2 d)*. 9. Express the 7th power of (2 a* — 4 c3)3.
Σελίδα 2 - DISTRICT OF MASSACHUSETTS, TO WIT: District Clerk's Office. BE IT REMEMBERED, that on the...
Σελίδα 101 - 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.
Σελίδα 92 - It will be seen by the above section that if both the numerator and denominator be multiplied by the same number, the value of the fraction will not be altered...
Σελίδα 2 - District Clerk's Office. BE IT REMEMBERED, That on the seventh day of May, AD 1828, in the fifty-second year of the Independence of the UNITED STATES OF AMERICA, SG Goodrich, of the said District, has deposited in this office the...
Σελίδα 21 - A cask, which held 146 gallons, was filled with a mixture of brandy, wine, and water. In it there were 15 gallons of wine more than there were of brandy, and as much water as both wine and brandy. What quantity was there of each...
Σελίδα 232 - I, n, d, and. S; any three of which being given, the other two may be found, by combining the two equations. I shall leave the learner to trace these ' himself as occasion may require. Examples in Progression by Difference.
Σελίδα 35 - How many days did he work, and how many days was he idle ? Let x = the number of days he worked.
Σελίδα 229 - Hence, any term may be found by adding the product of the common difference by the number of terms less one, to the first term.
Σελίδα 273 - A gentleman bought a rectangular lot of valuable land, giving 10 dollars for every foot in the perimeter. If the same quantity had been in a square, and he had bought it in the same way, it would have cost him $33 less ; and if he had bought a square piece of the same perimeter he would have had 12^ rods more.