An Introduction to Algebra Upon the Inductive Method of InstructionHilliard, Gary, Little, and Wilkins, 1830 - 276 σελίδες |
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Αποτελέσματα 1 - 5 από τα 78.
Σελίδα 4
... whole of it . When the learner understands the purpose of representing known quantities as well as unknown , by ... number of examples introduce and illustrate every principle , and as far as seemed practicable , the subjects are taught ...
... whole of it . When the learner understands the purpose of representing known quantities as well as unknown , by ... number of examples introduce and illustrate every principle , and as far as seemed practicable , the subjects are taught ...
Σελίδα 11
... number of dollars that A got ; then B got 5x , C7x , and D ( 5x + 7x ) = 12 x . These , added toge- ther , must make $ 325 , the whole number to be divided . x + 5x + 7x + 12x = 325 Putting all the x's together , 25x = 325 = x = 13 A's ...
... number of dollars that A got ; then B got 5x , C7x , and D ( 5x + 7x ) = 12 x . These , added toge- ther , must make $ 325 , the whole number to be divided . x + 5x + 7x + 12x = 325 Putting all the x's together , 25x = 325 = x = 13 A's ...
Σελίδα 12
... number of each sort . Ꮖ 20 x dolls . , and a sheep , at These added together must Then x oxen , at $ 42 apiece , will come to 42 x dolls . , and a cows , at $ 20 apiece , will come to $ 8 apiece , will come to 8x dolls . make the whole ...
... number of each sort . Ꮖ 20 x dolls . , and a sheep , at These added together must Then x oxen , at $ 42 apiece , will come to 42 x dolls . , and a cows , at $ 20 apiece , will come to $ 8 apiece , will come to 8x dolls . make the whole ...
Σελίδα 13
... whole price . 7x + 15x = 374 Putting the x's together , 22 x = 374 Dividing by 22 , x = 17 = number of sheep . 3x 51 ... value of the unknown quantity . This expression of equality between two quantities , is called an equation . In the ...
... whole price . 7x + 15x = 374 Putting the x's together , 22 x = 374 Dividing by 22 , x = 17 = number of sheep . 3x 51 ... value of the unknown quantity . This expression of equality between two quantities , is called an equation . In the ...
Σελίδα 14
... whole ? Let x denote one half the number of barrels . 15. From two towns , which are 187 miles apart , two travel- lers set out at the same time with an intention of meeting ; one of them travels at the rate of 8 , the other of 9 miles ...
... whole ? Let x denote one half the number of barrels . 15. From two towns , which are 187 miles apart , two travel- lers set out at the same time with an intention of meeting ; one of them travels at the rate of 8 , the other of 9 miles ...
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Άλλες εκδόσεις - Προβολή όλων
An Introduction to Algebra: Upon the Inductive Method of Instruction Warren Colburn Πλήρης προβολή - 1837 |
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 |
Συχνά εμφανιζόμενοι όροι και φράσεις
12 rods 3d power a b c A's share a² b² a² b³ a²x² added algebra algebraic quantities answer the conditions apiece apples approximate root Arith becomes binomial Binomial Theorem bought breadth bushels cents coefficient compound interest compound quantities contain decimal denominator difference divide the number dividend divisor equal equation example exponent expression factor find the root formula fourth fraction gallons gives greater Hence less Let the number letter logarithm merator miles multiplicand negative quantity number consisting number of dollars number of terms observe pears quan question quotient remainder required to find rule second power second root shillings sold square rods subtracted Suppose third power third root tities twice unknown quantity whole number yards zero
Δημοφιλή αποσπάσματα
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 233 - RULE. Multiply the sum of the two extremes by half the number of terms, or multiply...
Σελίδα 234 - The sum of all the terms. Any three of which being given, the other two may be found.
Σελίδα 97 - Hence, to divide a fraction by a fraction, multiply the numerator of the dividend by the denominator of the divisor, and the denominator of the dividend by the numerator of the divisor.
Σελίδα 96 - To divide a whole number by a fraction, — Multiply the dividend by the denominator of the fraction, and divide the product by the numerator.
Σελίδα 35 - ... dollars. How many days did he work, and how many days was he idle ? Ans.
Σελίδα 86 - Multiply the numerators together for a new numerator, and the denominators together for a new denominator.
Σελίδα 149 - ... square feet more than it would, if it were only equal to the breadth. Required the length and breadth of the room. 12. There is a rectangular field, whose length is to its breadth in the proportion of 6 to 5. A part of this, equal to | of the whole, being planted, there remain for ploughing 625 square yards. What are the dimensions of the field r 13.
Σελίδα 276 - The fore wheel of a carriage makes 6 revolutions more than the hind wheel in going 120 yards ; but if the...