An Elementary Treatise on Arithmetic: Taken Principally from the Arithmetic ofHilliard and Metcalf, 1825 - 144 σελίδες |
Αναζήτηση στο βιβλίο
Αποτελέσματα 1 - 5 από τα 45.
Σελίδα ix
... resolved Multiplication and division mutually prove each other Of Proportion . A developement of the principles on which the rules of proportion are founded - Of the nature of ratios Explanation of the terms , relatien and ratio Of the ...
... resolved Multiplication and division mutually prove each other Of Proportion . A developement of the principles on which the rules of proportion are founded - Of the nature of ratios Explanation of the terms , relatien and ratio Of the ...
Σελίδα 22
... resolved into 3 others , in each of which the multipliers , 5 , 40 , and 300 , have but one significant figure . To add the result of these three operations easily , the calcula- tion is disposed thus ; 793 345 3965 31720 237900 273585 ...
... resolved into 3 others , in each of which the multipliers , 5 , 40 , and 300 , have but one significant figure . To add the result of these three operations easily , the calcula- tion is disposed thus ; 793 345 3965 31720 237900 273585 ...
Σελίδα 41
... resolved into 9 added to 1 , 99 added to 1 , 999 added to 1 , and so on ; and the numbers 9 , 99 , 999 , & c . being divisible by 3 , and by 9 , it follows that , if num- bers of the form 10 , 100 , 1000 , & c . be divided by 3 or 9 ...
... resolved into 9 added to 1 , 99 added to 1 , 999 added to 1 , and so on ; and the numbers 9 , 99 , 999 , & c . being divisible by 3 , and by 9 , it follows that , if num- bers of the form 10 , 100 , 1000 , & c . be divided by 3 or 9 ...
Σελίδα 42
... resolve in the same manner a number ex- pressed by one significant figure , followed , on the right , by a number of ... resolved into units , tens , hundreds , & c . is formed by the union of several numbers expressed by a single ...
... resolve in the same manner a number ex- pressed by one significant figure , followed , on the right , by a number of ... resolved into units , tens , hundreds , & c . is formed by the union of several numbers expressed by a single ...
Σελίδα 91
... is so large that it is inconvenient to multiply by the whole at once , the shortest method is to resolve it , if it can be done , into two or more factors , and to multiply first by one and Multiplication of Compound Numbers . 91.
... is so large that it is inconvenient to multiply by the whole at once , the shortest method is to resolve it , if it can be done , into two or more factors , and to multiply first by one and Multiplication of Compound Numbers . 91.
Περιεχόμενα
1 | |
8 | |
14 | |
20 | |
29 | |
33 | |
35 | |
42 | |
46 | |
58 | |
64 | |
73 | |
79 | |
86 | |
97 | |
103 | |
110 | |
118 | |
124 | |
133 | |
139 | |
12 | |
93 | |
102 | |
110 | |
115 | |
119 | |
129 | |
137 | |
143 | |
149 | |
161 | |
181 | |
196 | |
202 | |
Άλλες εκδόσεις - Προβολή όλων
Συχνά εμφανιζόμενοι όροι και φράσεις
added algebra arithmetical arithmetical progression Avoirdupois called CHAPTER ciphers coefficient Coins compound numbers consequently consider contains crowns cube root cubic decametre decimal fraction denominator difference divided dividend division dollars Ducat equal equation evident exponent expression factors figures florins fourth frac gallon given number gives greater number greatest common divisor hundredths infinite series instance integer lastly less letters lire manner measures multiplicand multiplied myriogramme negative numbers number of days number of terms obtain operation pence performed piece positive numbers pound preceding prime numbers proportion proposed question quotient ratio reduced remainder represented required to find resolved result Rix-dollar rule Scudo shillings simple square root stivers subtract Suppose third tion units unity vulgar fraction whence whole number yards
Δημοφιλή αποσπάσματα
Σελίδα 36 - 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 126 - A hare starts 40 yards before a grey-hound, and is not perceived by him till she has been up 40 seconds : she scuds away at the rate of ten miles an hour, and the dog, on view...
Σελίδα ii - Co. of the said district, have deposited in this office the title of a book, the right whereof they claim as proprietors, in the words following, to wit : " Tadeuskund, the Last King of the Lenape. An Historical Tale." In conformity to the Act of the Congress of the United States...
Σελίδα 148 - States entitled an act for the encouragement of learning hy securing the copies of maps, charts and books to the author., and proprietors of such copies during the times therein mentioned, and also to an act entitled an act supplementary to an act, entitled an act for the encouragement of learning by securing the copies of maps, charts and books to the authors and proprietors of such copies during the times therein mentioned and extending the benefits thereof to the arts of designing, engraving and...
Σελίδα 213 - To divide 100 into two such parts, that the sum of their square roots may be 14. Ans. 64 and 36 14.
Σελίδα 123 - How much gold of 15, of 17, and of 22 carats fine, must be mixed with 5 oz. of 18 carats fine, so that the composition may be 20 carats fine ? Ans.
Σελίδα 135 - The decestere is the tenth of a stere. The quadrant of the circle generally is divided like the fourth part of the meridian, into 100 degrees, each degree into 100 minutes, and each minute into 100 seconds, &c. so that the same number, which expresses a portion of the meridian, indicates also its length, which is a great convenience in navigation. The coin also is comprehended in this system, and made to conform to their unit of weight. The weight of the franc, of which one tenth is alloy, is fixed...
Σελίδα 120 - 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 208 - One hundred stones being placed on the ground in a straight line, at the distance of 2 yards from each other, how far will a person travel who shall bring them one by one to a basket, placed at 2 yards from the first stone ? Ans.
Σελίδα 27 - We shall have to substitute for them, £| and || ; whence we may conclude that 4 exceeds |, hut only by ^. 99. When it is required to subtract a fraction from an integer, it is sufficient to change one of the units of that integer into a fraction having the same denominator as the fraction to be subtracted; in the rest of the operation there is no difficulty. If it be required, for example, to subtract | from 1, we write -| instead of 1, and say that j taken from | leaves the remainder 1.