The National Arithmetic: On the Inductive System, Combining the Analytic and Synthetic Methods, in which the Principles of Arithmetic are Explained ... Containing Also Practical Systems of Measuration, Gauging, Geometry, and Book-keeping, Forming a Complete Mercantile Arithmetic ...R.S. Davis, 1843 - 314 Seiten |
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Seite 35
... or 360 Degrees 66 1 Circle of the Earth . in . ft . 12 1 36 3 yd . 1 rd . 198 161 51 = 1 fur . 7920 660 220 40 = 1 63360 5280 1760 320 = 13 m . 24 Inches 4 Nails 4 Quarters 3 Quarters 5 Quarters SECT . VI . ] WEIGHTS AND MEASURES . 35.
... or 360 Degrees 66 1 Circle of the Earth . in . ft . 12 1 36 3 yd . 1 rd . 198 161 51 = 1 fur . 7920 660 220 40 = 1 63360 5280 1760 320 = 13 m . 24 Inches 4 Nails 4 Quarters 3 Quarters 5 Quarters SECT . VI . ] WEIGHTS AND MEASURES . 35.
Seite 38
... circle of the zodiac . 60 3600 60 8 . 108000 = 1800 = 1296000 21600 30 = 360 -- 12 = zodiac . MEASURING DISTANCES . 100 7,92 Inches 25 Links 100 Links 10 Chains make 66 66 66 1 Link . 1 Pole . = = Inches . 92 8 Furlongs 70 % 192 1 Chain ...
... circle of the zodiac . 60 3600 60 8 . 108000 = 1800 = 1296000 21600 30 = 360 -- 12 = zodiac . MEASURING DISTANCES . 100 7,92 Inches 25 Links 100 Links 10 Chains make 66 66 66 1 Link . 1 Pole . = = Inches . 92 8 Furlongs 70 % 192 1 Chain ...
Seite 202
... circle be multiplied by 3.14159 , the product is the circumference . 29. If the square of the diameter of a circle be multiplied by .785398 , the product is the area . . 30. If the square root of half the square of the diameter of a ...
... circle be multiplied by 3.14159 , the product is the circumference . 29. If the square of the diameter of a circle be multiplied by .785398 , the product is the area . . 30. If the square root of half the square of the diameter of a ...
Seite 251
... circle , and also the per- iphery . 45. The radius of a circle is a line drawn from the centre to the circum- ference , as A , B. D H C B E F G 46. The diameter of a circle is a line drawn through the cen- tre and terminating at the ...
... circle , and also the per- iphery . 45. The radius of a circle is a line drawn from the centre to the circum- ference , as A , B. D H C B E F G 46. The diameter of a circle is a line drawn through the cen- tre and terminating at the ...
Seite 252
... circle is supposed to be divid- ed into 360 equal parts , called degrees ; and each degree into 60 minutes , each minute into 60 seconds ; and so on . Hence a semicircle contains 180 degrees , and a quadrant , 90 degrees . A GEOMETRICAL ...
... circle is supposed to be divid- ed into 360 equal parts , called degrees ; and each degree into 60 minutes , each minute into 60 seconds ; and so on . Hence a semicircle contains 180 degrees , and a quadrant , 90 degrees . A GEOMETRICAL ...
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Häufige Begriffe und Wortgruppen
acres amount annuity answer barrel bill Boston Bought breadth broadcloth bushels casks ciphers circle circumference compound interest contain cords cube root Daniel Fox decimal diameter Divide dividend divisor dominical letter Ducat Duodecillions ell English equal EXAMPLES exchange farthings federal money feet long figure flour following RULE gain gallons given number greatest common measure Greenleaf's Haverhill Hence the following hogshead hundred improper fraction inches indorsement JF Jan June 17 least common multiple Leger length merchant miles mixed number molasses months Multiply National Arithmetic NOTE number of terms OPERATION ounces payment pence pound cost present worth principal quantity question quotient ratio received Reduce remainder repetend rix dollars rods School SECTION shillings side sold square root subtract sugar Sundries thousand thousandths tons United vulgar fraction weight whole numbers wine yards of cloth
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Seite 202 - Find the greatest square number in the first, or left hand period' place the root of it at the right hand of the given number, (after the manner of a quotient in division) for the first figure of the root, and the square...
Seite 147 - Compute the interest to the time of the first payment ; if that be one year or more from the time the interest commenced, add it to the principal, and deduct the payment from the sum total. If there be after payments made, compute the interest on the balance due to the next payment, and then deduct the payment as above ; and, in like manner, from one payment to another, till all the payments are absorbed ; provided the time between one payment and another be one year or more.
Seite 38 - Thirty days hath September, April, June, and November ; All the rest have thirty-one, Except the second month alone, Which has but twenty-eight, in fine, Till leap year gives it twenty-nine.
Seite 267 - ... above the upper deck ; the breadth thereof at the broadest part above the main wales, half of which breadth shall be accounted the depth of such vessel, and...
Seite 231 - ... dollars. How many days did he work, and how many days was he idle ? Ans.
Seite 118 - Write the given numbers perpendicularly under each other for dividends, proceeding orderly from the least to the greatest ; opposite to each dividend on the LEFT hand, place such a number for a divisor, as will bring it to the next superior name, and draw a line between them.
Seite 52 - ... until it is brought to the denomination required, observing to bring in the lower denominations to their respective places.
Seite 254 - The circumference of every circle is supposed to be divided into 360 equal parts, called degrees ; and each degree into 60 equal parts, called minutes ; and each minute into 60 equal parts, called seconds ; and these into thirds, &c.
Seite 9 - Los números cardinales 0: zero 1: one 2: two 3: three 4: four 5: five 6: six 7: seven 8: eight 9: nine 10: ten 11: eleven 12: twelve 13: thirteen 14: fourteen 15: fifteen 16: sixteen 17: seventeen 18: eighteen 19: nineteen 20: twenty...