Advanced ArithmeticAmerican book Company, 1905 - 253 σελίδες |
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Σελίδα 7
... represent unity , the horizontal wedge ( → ) to represent ten , and the two together ( [ — ) to represent one hundred . Other numbers were formed from these symbols by writing them adjacent to each other . Thus , MY = 1 + 1 + 1 = 3 ...
... represent unity , the horizontal wedge ( → ) to represent ten , and the two together ( [ — ) to represent one hundred . Other numbers were formed from these symbols by writing them adjacent to each other . Thus , MY = 1 + 1 + 1 = 3 ...
Σελίδα 8
... represented were added . To form numbers greater than 100 the sym- bols representing the number of hundreds were placed ... represent . Thus , one was repre- sented by a vertical staff ( 1 ) , ten by a symbol shaped like a horseshoe ( n ) ...
... represented were added . To form numbers greater than 100 the sym- bols representing the number of hundreds were placed ... represent . Thus , one was repre- sented by a vertical staff ( 1 ) , ten by a symbol shaped like a horseshoe ( n ) ...
Σελίδα 10
... represent ten and eleven in the scale of 12. ) BASE 101 10 1 2 3 4 5 6 7 8 9 10 11 12 21 LO 48 100 2 3 4 10 11 12 13 14 20 21 22 41 143 400 5 1 12 1 2 3 4 5 6 བ 7 8 9 e 10 19 40 84 Ex . 1. Reduce 431 , to the decimal scale 10 NOTATION ...
... represent ten and eleven in the scale of 12. ) BASE 101 10 1 2 3 4 5 6 7 8 9 10 11 12 21 LO 48 100 2 3 4 10 11 12 13 14 20 21 22 41 143 400 5 1 12 1 2 3 4 5 6 བ 7 8 9 e 10 19 40 84 Ex . 1. Reduce 431 , to the decimal scale 10 NOTATION ...
Σελίδα 11
... represents 4 × 5 × 5 = 100 3 represents 3 × 5 1 represents 1 .. 431 , = 15 = 1 = 11610 = Ex . 2. Reduce 463210 to the scale of 8 . Solution . 8 4632 579 0579 units of the second order and none of the first order . 72 3 72 units of the ...
... represents 4 × 5 × 5 = 100 3 represents 3 × 5 1 represents 1 .. 431 , = 15 = 1 = 11610 = Ex . 2. Reduce 463210 to the scale of 8 . Solution . 8 4632 579 0579 units of the second order and none of the first order . 72 3 72 units of the ...
Σελίδα 20
... By check 235 75 Sept. 21 By check 11 80 110 Oct. 15 By check 97 30 Nov. 3 By check 1 000 00 Nov. 25 Balance 956 87 2 859 02 Nov. 25 Balance 956 87 228686 2 859 02 The preceding form represents the account of John Smith with 20 SUBTRACTION.
... By check 235 75 Sept. 21 By check 11 80 110 Oct. 15 By check 97 30 Nov. 3 By check 1 000 00 Nov. 25 Balance 956 87 2 859 02 Nov. 25 Balance 956 87 228686 2 859 02 The preceding form represents the account of John Smith with 20 SUBTRACTION.
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Συχνά εμφανιζόμενοι όροι και φράσεις
acres altitude amount antilog arithmetical bank base bushels called carpet cent centimeters circle circumference common contained cube root cubic foot decagram decimal fraction decimal places decimeter denominator diameter difference digits discount divided dividend divisor earth equal EXERCISE factors figures Find the area Find the cost Find the number Find the volume grains greatest common divisor Greenwich Gregorian calendar Hence hour hypotenuse inch indorsement interest kilogram length logarithm longitude LYMAN'S ADV mantissa measure meridian meter metric system Multiply noon number of decimal paid parallelopiped payment pound premium prime meridian prism pyramid quotient radius ratio rectangular parallelopiped Reduce remainder right triangle sells sexagesimal side sold Solution specific gravity square root square yard subtract symbol trapezoid unit weight wide
Δημοφιλή αποσπάσματα
Σελίδα 64 - SQUARE MEASURE 144 square inches (sq. in.) = 1 square foot (sq. ft.) 9 square feet — 1 square yard (sq. yd.) 30^ square yards = 1 square rod (sq. rd.) 160 square rods = 1 acre (A.) 640 acres = 1 square mile (sq.
Σελίδα 133 - Specific Gravity. The specific gravity of a substance is the ratio of its weight to the weight of an equal volume of some other substance taken as a standard.
Σελίδα 64 - MEASURE 12 inches (in.) = 1 foot (ft). 3 feet = 1 yard (yd.). 5J yards or Щ feet = 1 rod (rd.) . 320 rods = 1 mile (mi.). SURFACE MEASURE 144 square inches (sq. in.) = 1 square foot (sq. ft.). 9 square feet = 1 square yard (sq.
Σελίδα 183 - Find the amount of the principal to the time when the payment, or the sum of the payments, equals or exceeds the interest due.
Σελίδα 48 - Multiplying or dividing both terms of a fraction by the same number does not change the value of the fraction.
Σελίδα 66 - Liquid Measure 4 gills (gi.) = 1 pint (pt.) 2 pints = 1 quart (qt...
Σελίδα 65 - CUBIC MEASURE 1728 cubic inches (cu. in.) = 1 cubic foot (cu. ft.) 27 cubic feet = 1 cubic yard (cu. yd.) 128 cubic feet = 1 cord (cd...
Σελίδα 63 - Weight is used by apothecaries and physicians in compounding dry medicines. TABLE. 20 Grains (gr.} = 1 Scruple, . . sc., or 3. 3 Scruples = 1 Dram, . . dr., or 3 . 8 Drams = 1 Ounce, . . oz., or § . 12 Ounces = 1 Pound, . . Ib., or ft,.
Σελίδα 65 - TABLE. 10 Mills (m.) = 1 Cent . . ct. 10 Cents = 1 Dime . . d. 10 Dimes = 1 Dollar . $. 10 Dollars = 1 Eagle . E.