A Practical Treatise on Algebra: Designed for the Use of Students in High Schools and AcademiesR.S. Davis and Company, 1852 - 336 σελίδες |
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Σελίδα 156
... yards , as 4 to 7. How many yards did she purchase for her dress , and what was the price per yard ? Let the number of shillings paid per yard . Then the number of yards . 7x 4 7x2 And the price of the whole , = 175 shillings . 4 ...
... yards , as 4 to 7. How many yards did she purchase for her dress , and what was the price per yard ? Let the number of shillings paid per yard . Then the number of yards . 7x 4 7x2 And the price of the whole , = 175 shillings . 4 ...
Σελίδα 179
... yard for them as a piece of that kind contained yards . Now two pieces , one of each kind , together measured 19 yards . How many yards were there in each ? Let x the number of yards in one piece , and therefore it will equal the number ...
... yard for them as a piece of that kind contained yards . Now two pieces , one of each kind , together measured 19 yards . How many yards were there in each ? Let x the number of yards in one piece , and therefore it will equal the number ...
Σελίδα 180
... yards in the walk exceeds the number of yards in the periphery of the court by 92 yards . Required the area of the court . Ans . 256 square yards . 9. Given 1 + x3 ( 1 + x ) 3 to find the values of x . Ans . x 2 or - 10. Given x4-2x3 + ...
... yards in the walk exceeds the number of yards in the periphery of the court by 92 yards . Required the area of the court . Ans . 256 square yards . 9. Given 1 + x3 ( 1 + x ) 3 to find the values of x . Ans . x 2 or - 10. Given x4-2x3 + ...
Σελίδα 186
... yards for both rooms . Mr. Ames has good carpeting , which is 40 inches wide , which he will sell at $ 1.75 per yard . What will it cost the lady to carpet each of her rooms ? Ans . For the larger room , $ 77.171 ; smaller , $ 56.70 . 5 ...
... yards for both rooms . Mr. Ames has good carpeting , which is 40 inches wide , which he will sell at $ 1.75 per yard . What will it cost the lady to carpet each of her rooms ? Ans . For the larger room , $ 77.171 ; smaller , $ 56.70 . 5 ...
Σελίδα 188
... yards cost £ 205 ; a square yard of each cost as many shillings as there were yards in a side of the other . And a side of the greater and less together measure 41 yards . Required the length of a side of each ? Ans . 25 and 16 yards ...
... yards cost £ 205 ; a square yard of each cost as many shillings as there were yards in a side of the other . And a side of the greater and less together measure 41 yards . Required the length of a side of each ? Ans . 25 and 16 yards ...
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PRAC TREATISE ON ALGEBRA DESIG Benjamin 1786-1864 Greenleaf Δεν υπάρχει διαθέσιμη προεπισκόπηση - 2016 |
Συχνά εμφανιζόμενοι όροι και φράσεις
added Algebra amount arithmetical arithmetical progression binomial breadth bushels coefficients common denominator common difference common index Completing the square compound interest contains courier cube root decimal distance divide both terms dividend divisor earth Evolving EXAMPLES exponent expressed Extract the square factor Find the sum find the value following RULE formula fraction gain geometrical geometrical mean geometrical progression geometrical series given number greater Hence infinity last term less lowest terms minus quantity number be divided number of terms number or quantity obtained oxen prefixed proportionals quadratic quadratic equation quan quantity or number quotient rate per cent ratio rational quantity remainder Required the numbers Required the sum required to find second term shillings simple form simple radical form square of half square rods square root subtracted surd THEOREM third power tity Transposing transposition twice unknown quantity value of x VERIFICATION
Δημοφιλή αποσπάσματα
Σελίδα 54 - RULE.! Multiply each numerator into all the denominators except its own for a new numerator, and all the denominators together for a common denominator.
Σελίδα 39 - 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. Multiply the whole divisor by the first term of the quotient, and subtract the product from the dividend.
Σελίδα 235 - There are four numbers in geometrical progression, the second of which is less than the fourth by 24 ; and the sum of the extremes is to the sum of the means, as 7 to 3. What are the numbers ? Ans.
Σελίδα 61 - Now .} of f- is a compound fraction, whose value is found by multiplying the numerators together for a new numerator, and the denominators for a new denominator.
Σελίδα 263 - And if the given number be a proper vulgar fraction ; subtract the logarithm of the denominator from the logarithm of the numerator, and the remainder will be the logarithm sought ; which, being that of a decimal fraction, must always have a negative index.
Σελίδα 267 - BY LOGARITHMS. RULE. FROM the logarithm of the dividend subtract the logarithm of the divisor, and the number answering to the remainder will be the quotient required.
Σελίδα 193 - Multiply the difference of the two numbers, found by trial, by the least error, and divide the product by the difference of the errors, when they are alike, but by their sum, when they are unlike. Or say...
Σελίδα 100 - J- of the sum of the shares of the other three, the share of the second £ of the sum of the other three, and the share of the third £ of the sum of the other three ; and it was found that the share of the oldest exceeded that of the youngest by $14.
Σελίδα 284 - Then, as the difference of these results is to the difference of the two assumed numbers, so is the difference between the true result, given...
Σελίδα 119 - Multiply the index of the quantity by the index of the power to which it is to be raised, and the result will be the power required.