The American Arithmetic: Adapted to the Currency of the United States. Compiled for the Use of SchoolsC. Norris & Company and sold at their bookstore; sold also by E. Little & Company, Newburyport, and by the principal booksellers in New England, 1812 - 231 σελίδες |
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Σελίδα 67
... circumference , turn round in going round the world on the Equator ; allowing a degree there to contain 69 miles ? Ans . 81295752 The same question done the common way . Ans . 8129575-75 % 11. How far are the inhabitants of the equator ...
... circumference , turn round in going round the world on the Equator ; allowing a degree there to contain 69 miles ? Ans . 81295752 The same question done the common way . Ans . 8129575-75 % 11. How far are the inhabitants of the equator ...
Σελίδα 153
... circumference . RULE . AS 7 is to 22 so is the diameter to the circum- ference ; or as 113 is to 355 so is the diameter to the cir- . cumference , Examples . 1. What is the circumference of a circle SUPERFICIAL MEASURE . 153 E ...
... circumference . RULE . AS 7 is to 22 so is the diameter to the circum- ference ; or as 113 is to 355 so is the diameter to the cir- . cumference , Examples . 1. What is the circumference of a circle SUPERFICIAL MEASURE . 153 E ...
Σελίδα 154
... circumference given to find the diameter . RULE 1. - AS 22 is to 7 so is the circumference to the diameter . Or , As 355 is to 113 so is the circumference to the di- améter . Or , annnex two cyphers to the circumfer- ence , and divide ...
... circumference given to find the diameter . RULE 1. - AS 22 is to 7 so is the circumference to the diameter . Or , As 355 is to 113 so is the circumference to the di- améter . Or , annnex two cyphers to the circumfer- ence , and divide ...
Σελίδα 155
... circumference given to find the area , RULE . Multiply the square of the circumference by 07958 , the product is the area . Examples . 1. What is the area of a circle whose circumference is 44 rods ? 44X44 X 07958 = 154.06688 , Ans ...
... circumference given to find the area , RULE . Multiply the square of the circumference by 07958 , the product is the area . Examples . 1. What is the area of a circle whose circumference is 44 rods ? 44X44 X 07958 = 154.06688 , Ans ...
Σελίδα 156
... circumference . RULE . Divide the area by 07958 , and extract the square root of the quotient , and the root will be the circumference sought . CASE XI . To measure a sector of a circle . The sector of a circle is a part of a circle ...
... circumference . RULE . Divide the area by 07958 , and extract the square root of the quotient , and the root will be the circumference sought . CASE XI . To measure a sector of a circle . The sector of a circle is a part of a circle ...
Άλλες εκδόσεις - Προβολή όλων
The American Arithmetic: Adapted to the Currency of the United States ... Oliver Welch Δεν υπάρχει διαθέσιμη προεπισκόπηση - 2016 |
Συχνά εμφανιζόμενοι όροι και φράσεις
21 feet acres amount annex annum answer batzen bushels candareens cask cents circle circumference common denominator compound cone copecs cords corn cruitzers cube root currency cyphers decimal demand the quantity denom diam diameter divide dividend divisor dollars dolls ducat equal Examples feet long fenings figure find the area find the solidity frustum gallons girt grosh groshen guage hewn improper fraction interest last product length livres maravedies measure middle frustum mills months neat weight NOTE Ounces pence perpendicular piastre pounds Practical Questions principal quotient rateable estate Reduce remainder rods roods RULE separatrix shillings side sold soldi solid feet solidity of square sols square root square timber stick of timber subtract tare tare and tret testoon tons triangle Troy weight VULGAR FRACTIONS whole numbers width wine yards
Δημοφιλή αποσπάσματα
Σελίδα 121 - Separate the given number into periods of two figures each, beginning at the right hand: the period on the left will often contain but one figure.
Σελίδα 92 - Multiply the numerators together for a new numerator, and the denominators together for a new denominator.
Σελίδα 189 - RULE. — To the square of the bung diameter add the square of the head diameter ; multiply the sum by the length, and the product by .0014 for ale gallons, or by .0017 for wine gallons.
Σελίδα 80 - Place the numbers on the same line, and divide by the least number that will divide two or more of them without a remainder, and set down in a line below the quotients and the undivided numbers.
Σελίδα 60 - Then multiply the second and third terms together, and divide the product by the first term: the quotient will be the fourth term, or answer.
Σελίδα 79 - To reduce a mixed number to an improper fraction, — RULE : Multiply the whole number by the denominator of the fraction, to the product add the numerator, and write the result over the denominator.
Σελίδα 7 - Multiplication; and denotes that all the numbers, between which it is placed, are to be multiplied together. Thus 9X9 signifies that 9 is to be multiplied by 9, or 9X9X9 must be multiplied.
Σελίδα 165 - A sphere is a solid bounded by a curved surface, every point of which is equally distant from a point within called the center.
Σελίδα 94 - RULE. Multiply the principal by the rate per cent, and •that product by the number of years : the last product...
Σελίδα 4 - An act for the encouragement of learning, by securing 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 etching historical and other prints.