An Introduction to Algebra Upon the Inductive Method of InstructionHilliard, Gary, Little, and Wilkins, 1828 - 276 σελίδες |
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Αποτελέσματα 1 - 5 από τα 46.
Σελίδα 10
... Observe that the signs and affect the numbers which they stand immediately before , and no others . Thus 14-6816 ; and 14 +86 = 16 ; -- and 86 + 14 = 16 ; and , in fine , 6 + 8 + 14 = 16. In all these cases the 6 only is to be ...
... Observe that the signs and affect the numbers which they stand immediately before , and no others . Thus 14-6816 ; and 14 +86 = 16 ; -- and 86 + 14 = 16 ; and , in fine , 6 + 8 + 14 = 16. In all these cases the 6 only is to be ...
Σελίδα 15
... Observe , that 3x 4 3 x 45 x 4 = 180 = x = 60 is the same as of 3 x . Now if of 3 x is 45 , 3 x itself must be 4 times 45 , or 180 ; 3 x being 180 , x must be of 180 , which is 60 . 2. A man , being asked his age , answered , that if ...
... Observe , that 3x 4 3 x 45 x 4 = 180 = x = 60 is the same as of 3 x . Now if of 3 x is 45 , 3 x itself must be 4 times 45 , or 180 ; 3 x being 180 , x must be of 180 , which is 60 . 2. A man , being asked his age , answered , that if ...
Σελίδα 18
... Observe , the second put in 3 of what the first put in , and the third put in 5 . 25. Three men traded together ; the first put in $ 700 , the second $ 450 , and the third $ 950 . They gained $ 420 . What was the share of each ? Observe ...
... Observe , the second put in 3 of what the first put in , and the third put in 5 . 25. Three men traded together ; the first put in $ 700 , the second $ 450 , and the third $ 950 . They gained $ 420 . What was the share of each ? Observe ...
Σελίδα 21
... Observe , that after the question is put into equation , the pur- pose is to make a stand alone in one member of the equation , equal to a known quantity in the other member , then the value of x is found . In the preceding examples in ...
... Observe , that after the question is put into equation , the pur- pose is to make a stand alone in one member of the equation , equal to a known quantity in the other member , then the value of x is found . In the preceding examples in ...
Σελίδα 34
... Observe that 68 -I is not so great as 68 by x . Therefore if I subtract 68 from 84 , I shall subtract too much by the quantity x , and I must add ♬ to obtain the true result . Then we have 84-68 + x for the difference between 84 and 68 ...
... Observe that 68 -I is not so great as 68 by x . Therefore if I subtract 68 from 84 , I shall subtract too much by the quantity x , and I must add ♬ to obtain the true result . Then we have 84-68 + x for the difference between 84 and 68 ...
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
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Δημοφιλή αποσπάσματα
Σελίδα 31 - many days did he work, and how many days was he idle ? Let x = the number of days he worked.
Σελίδα 34 - A certain person has two silver cups, and only one cover for both. The first cup weighs 12 oz. If the first cup be covered it weighs twice as much as the other cup, but if the second be covered it weighs three times as much as the first.
Σελίδα 89 - 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.
Σελίδα 242 - ... 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. Where was B when A reached London ? (57.
Σελίδα 82 - It has been shown above that if both numerator and denominator be multiplied by the same number, the value of the fraction will not be altered. If...
Σελίδα 13 - 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?
Σελίδα 86 - 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 204 - The sum of all the terms. Any three of which being given, the other two may be found.