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 28.
Σελίδα 19
... appears that 2 x is not so much as 55 by 13 , therefore tak- ing 13 from 55 , Dividing by 2 , - 2x = 55 -13 2x = 42 x = 21 B's share . B's share is $ 21 , and A's , being 13 more , is $ 34 , x + 13 = 21 + 13 = 34 : = A's share . Proof ...
... appears that 2 x is not so much as 55 by 13 , therefore tak- ing 13 from 55 , Dividing by 2 , - 2x = 55 -13 2x = 42 x = 21 B's share . B's share is $ 21 , and A's , being 13 more , is $ 34 , x + 13 = 21 + 13 = 34 : = A's share . Proof ...
Σελίδα 20
... appears that 2 x is more than 55 by 13 , therefore add 13 to 55 to make 2 x , Dividing by 2 , 2x = 55+ 13 2x = 68 x = 34 A's share . = This gives A's share $ 34 , from which subtract $ 13 , and it gives Is share $ 21 , as before , -13 ...
... appears that 2 x is more than 55 by 13 , therefore add 13 to 55 to make 2 x , Dividing by 2 , 2x = 55+ 13 2x = 68 x = 34 A's share . = This gives A's share $ 34 , from which subtract $ 13 , and it gives Is share $ 21 , as before , -13 ...
Σελίδα 26
... appears that 5 is not so much as 32 by 3x ; therefore we say 5x + 3x = 32 . This is called transposition . - - Hence it appears that any term may be transposed from one mem- ber to the other , eare being taken to change the sign . In ...
... appears that 5 is not so much as 32 by 3x ; therefore we say 5x + 3x = 32 . This is called transposition . - - Hence it appears that any term may be transposed from one mem- ber to the other , eare being taken to change the sign . In ...
Σελίδα 46
... appear has in the second equation ; and the second equation by the coefficient which the same quantity has in the first equa- tion . They may be rendered alike more easily , when they have a common multiple less than their product . 2 ...
... appear has in the second equation ; and the second equation by the coefficient which the same quantity has in the first equa- tion . They may be rendered alike more easily , when they have a common multiple less than their product . 2 ...
Σελίδα 51
... appear in the result , it will be necessary to introduce a few more signs . 1. It is required to divide $ 500 between two men , so that one of them may have three times as much as the other . Let the less part . x = The equation will be ...
... appear in the result , it will be necessary to introduce a few more signs . 1. It is required to divide $ 500 between two men , so that one of them may have three times as much as the other . Let the less part . x = The equation will be ...
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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...