An Introduction to Algebra Upon the Inductive Method of InstructionHilliard, Gray, Little, and Wilkins, 1831 - 276 σελίδες |
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Σελίδα 11
... twice as much as A. What is the share of each ? In this example the unknown quantities are the particular shares of A and B. Let x represent the number of dollars in A's share , then 2x will represent the number of dollars in B's share ...
... twice as much as A. What is the share of each ? In this example the unknown quantities are the particular shares of A and B. Let x represent the number of dollars in A's share , then 2x will represent the number of dollars in B's share ...
Σελίδα 12
... twice , the third three times , and the fourth four times as much as the first . How many cents did he give to each ... twice the share of a son , and that each son should receive twice the share of a daughter . Re- quired the share of ...
... twice , the third three times , and the fourth four times as much as the first . How many cents did he give to each ... twice the share of a son , and that each son should receive twice the share of a daughter . Re- quired the share of ...
Σελίδα 14
... twice as many days as the second . How many days did each work ? 13. A man bought some oxen , some cows , and some calves for $ 348 ; the oxen at $ 38 each , the cows at $ 18 , and the calves at $ 4 . There were three times as many cows ...
... twice as many days as the second . How many days did each work ? 13. A man bought some oxen , some cows , and some calves for $ 348 ; the oxen at $ 38 each , the cows at $ 18 , and the calves at $ 4 . There were three times as many cows ...
Σελίδα 17
... twice the length of the head , added to of the length of the body , and the body is as long as the head and tail both . What is the whole length of the fish ? 17. A and B talking of their ages , A says to B , your age is twice and three ...
... twice the length of the head , added to of the length of the body , and the body is as long as the head and tail both . What is the whole length of the fish ? 17. A and B talking of their ages , A says to B , your age is twice and three ...
Σελίδα 21
... the coefficient of x , and the answer was ob- tained . 10. A and B began to trade with equal stocks . In the first year A gained a sum equal to twice his stock and £ 27 over ; + B gained a sum equal to his stock and £ III . 21 Equations .
... the coefficient of x , and the answer was ob- tained . 10. A and B began to trade with equal stocks . In the first year A gained a sum equal to twice his stock and £ 27 over ; + B gained a sum equal to his stock and £ III . 21 Equations .
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 - 1844 |
Συχνά εμφανιζόμενοι όροι και φράσεις
12 rods 3d power 3d root a b c A's share a+b+c 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 contained decimal denominator 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 lowest terms merator miles multiplicand negative quantity number of terms observe pears quan question quotient remainder required to find rule second power second root second term shillings sold square rods subtracted Suppose third power third root tities twice unknown quantity whole number yards zero
Δημοφιλή αποσπάσματα
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 236 - S ; any three of which being given, the other two may be found.
Σελίδα 17 - ... of the length of the body, and the body is as long as the head and tail both. What is the whole length of the fish ? 17.
Σελίδα 276 - A and B travelled on the same road and at the same rate from Huntingdon to London. At the 50th mile stone from London, A overtook a drove of geese which were proceeding at the rate of three miles in two hours ; and two hours afterwards met a stage waggon, which was moving at the rate of 9 miles in 4 hours. B overtook the same drove of geese at the 45th mile stone, and met the same stage waggon exactly forty minutes before he came to the 31st mile stone.
Σελίδα 231 - Hence, the sum of a series of numbers in progression by difference is one half of the product of the number of terms by the sum of the first and last terms.
Σελίδα 222 - Examining the formation of the above coefficients, we observe, that each coefficient was found by multiplying the coefficient of the preceding...
Σελίδα 35 - How many days did he work, and how many days was he idle ? Let x = the number of days he worked.
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 156 - Take three times the square of the root just found for a trial divisor, and see how often it is contained in the dividend, and place the quotient for a second figure of the root. Then cube the figures of the root thus found, and if their cube be greater than the first two periods...
Σελίδα 81 - Hence we derive the following RULE. Divide the coefficient of the dividend by the coefficient of the divisor, and strike out the letters of the divisor from the dividend.