Elements of ArithmeticGlazier, 1824 - 219 σελίδες |
Αναζήτηση στο βιβλίο
Αποτελέσματα 1 - 5 από τα 28.
Σελίδα
... plain il- lustrations , and a clear exposition of the reason of its oper- ations . But although many obstacles are removed that have hitherto impeded the progress of the student , he must not expect to become an expert Arithmetician ...
... plain il- lustrations , and a clear exposition of the reason of its oper- ations . But although many obstacles are removed that have hitherto impeded the progress of the student , he must not expect to become an expert Arithmetician ...
Σελίδα 72
... plain , that 752 is the greatest common divis- or , which 3760 and 9024 can have ; because there can be no divisor common to 9024 and 3760 , which is not common to 3760 and 1504 ; and to these last there can be no common divisor , which ...
... plain , that 752 is the greatest common divis- or , which 3760 and 9024 can have ; because there can be no divisor common to 9024 and 3760 , which is not common to 3760 and 1504 ; and to these last there can be no common divisor , which ...
Σελίδα 77
... plain , that by adding the same number , 3 , to both terms of the fraction 4 , ( equiva- lent to ) it is augmented and becomes or 7 . 4 This is a general property . For , as the value of a fraction is not changed , by adding the ...
... plain , that by adding the same number , 3 , to both terms of the fraction 4 , ( equiva- lent to ) it is augmented and becomes or 7 . 4 This is a general property . For , as the value of a fraction is not changed , by adding the ...
Σελίδα 78
... plain if we re- collect , that in the multiplication of one number by anoth- er , the multiplicand is taken as many times as there are units in the multiplier . Then , to multiply by , is to take 4 times the fifth part of . But in ...
... plain if we re- collect , that in the multiplication of one number by anoth- er , the multiplicand is taken as many times as there are units in the multiplier . Then , to multiply by , is to take 4 times the fifth part of . But in ...
Σελίδα 89
... plain , they cannot have a smaller common denominator than 2310 , a number formed by the pro- duct of the prime factors 2 , 3 , 5 , 7 , 11 , which are the differences between the denominators . Thus , the denominator 11 being contained ...
... plain , they cannot have a smaller common denominator than 2310 , a number formed by the pro- duct of the prime factors 2 , 3 , 5 , 7 , 11 , which are the differences between the denominators . Thus , the denominator 11 being contained ...
Άλλες εκδόσεις - Προβολή όλων
Συχνά εμφανιζόμενοι όροι και φράσεις
2qrs 3qrs acres added annum antece antecedent approximate arithmetical means arithmetical progression bushels called cent ciphers column commences common denominator complex numbers compound interest consequent contained cost cube root decimal figures diameter difference dividend division divisor dollars duct EXAMPLES FOR PRACTICE extract the square factors fathom Federal money feet four quantities fourth term frac gain gallons geometrical means geometrical progression given number gives greater Hence hundred hundredths inches last figure logarithm manner mean term merator method months multiplicand number composed number of terms operation pence performed periodical fraction places of decimals plain pound preceding principal proportion question quotient reduced remainder rods Rule of Three separate separatrix share shillings side simple sought square root subtract the product tain tare tenths third thousandths tient tion tiplied TROY WEIGHT twice unity weight whole number worth write written yards
Δημοφιλή αποσπάσματα
Σελίδα 29 - AVOIRDUPOIS WEIGHT. 16 drams (dr.) make 1 ounce, marked oz. 16 ounces 1 pound Ib. 28 pounds 1 quarter qr. 4 quarters 1 hundred weight cwt. 20 hundred weight 1 ton T.
Σελίδα 158 - If 8 men can build a wall 20 feet long, 6 feet high and 4 feet thick, in 12 days ; in what time will 24 men build one 200 feet long, 8 feet high, and 6 feet thick ? 8 : 12 : : 20x6x4 24: 200x8x6 80 (lays, Jlns.
Σελίδα 187 - Multiply the sum of the two extremes by the number of terms, and half the product will be the sum of all the terms.
Σελίδα 11 - Ans. 90. 5. A merchant bought of one person 50 barrels of flour for 300 dollars ; of another person, 75 barrels for 525 dollars ; and of another person, 125 barrels for 1000 dollars.
Σελίδα 183 - RULE. Find an answer, as before, by linking ; then say, As the sum of the quantities, or differences, thus determined, is to the given quantity, so is each ingredient found by linking, to the required quantity of each.
Σελίδα 166 - Ans. 60. 5. ..What is the age of a person who says, that, if | of the years I have lived, be multiplied by 7, and ^ of them be added to the product, the sum will be 292 ? Ans. 60 years.
Σελίδα 82 - RULE. Multiply all the numerators together for a new numerator, and all the denominators for a new denominator: then reduce the new fraction to its lowest terms.
Σελίδα 156 - There is a cistern having a pipe which will empty it in 10 hours; how many pipes of the same capacity will empty it in 24 minutes ? Ans.