An Introduction to Algebra Upon the Inductive Method of InstructionHilliard, Gray, Little, and Wilkins, 1828 - 276 σελίδες |
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Αποτελέσματα 1 - 5 από τα 53.
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 2 x 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 2 x 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 ; Now the B gained a sum equal to his stock 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 ; Now the B gained a sum equal to his stock III . 21 Equations .
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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 3d root 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 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 subtracted Suppose third power third root tities twice unknown quantity whole number yards zero
Δημοφιλή αποσπάσματα
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 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 170 - ... so that each rank may exceed each file by 59 men. What numbers must he place in rank and file ? 9. A grazier bought as many sheep as cost him £60 ; out of which he reserved 15, and sold the remainder for £54, gaining 2 shillings a head by them. How many sheep did he buy, and what was the price of each ? 10. A person bought two pieces of cloth of different sorts ; of which the finer cost 4s. a yard more than the other. For the finer he paid £18 ; but for the coarser, which exceeded the finer...
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 - RULE. Multiply the sum of the two extremes by half the number of terms, or multiply...
Σελίδα 172 - From two places at a distance of 320 miles, two persons, A and B, set out at the same time to meet each other. A travelled 8 miles a day more than B, and the number of days in which they met was equal to half the number of miles B went in a day. How many miles did each travel, and how far per day ? 20.
Σελίδα 171 - C, and went every day r\ of the whole journey ; and after he had travelled as many days as he went miles in one day, he met A.
Σελίδα 267 - A farmer has a stack of hay, from which he sells a quantity, which is to the quantity remaining in the proportion of 4 to 5. He then uses 15 loads, and finds that he has a quantity left, which is to the quantity sold as 1 to 2. How many loads did the stack at first contain ? 10.
Σελίδα 17 - The head of a fish is 12 inches long, the tail is as long as the head + £ of the body, and the body is as long as the head and tail ; what is the length of the fish?