Advanced ArithmeticAmerican book Company, 1905 - 253 σελίδες |
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Σελίδα 55
... person who owns of it sells of his share . What is the value of the part he has left ? 21. If 1 is added to both numerator and denominator of 3 , by how much is its value diminished ? 22. If 1 is added to both numerator and denominator ...
... person who owns of it sells of his share . What is the value of the part he has left ? 21. If 1 is added to both numerator and denominator of 3 , by how much is its value diminished ? 22. If 1 is added to both numerator and denominator ...
Σελίδα 76
... person brought of a piece of land containing 2 Ha 15a at 45 francs an are ; he sold of what he bought for 5000 francs . How much did he gain ? 21. A spring furnishes 5 ' of water in 2 min . How long will it take the spring to fill a ...
... person brought of a piece of land containing 2 Ha 15a at 45 francs an are ; he sold of what he bought for 5000 francs . How much did he gain ? 21. A spring furnishes 5 ' of water in 2 min . How long will it take the spring to fill a ...
Σελίδα 79
... person travels from Detroit until his watch is 45 min . fast . In what direction and through how many degrees has he traveled ? 6. What is the difference in time between two places whose longitudes are 75 ° and 60 ° ? 7. When it is 9 ...
... person travels from Detroit until his watch is 45 min . fast . In what direction and through how many degrees has he traveled ? 6. What is the difference in time between two places whose longitudes are 75 ° and 60 ° ? 7. When it is 9 ...
Σελίδα 120
... a well 8 ft . in diameter and 40 ft . deep . If no water flows into the well while filling the cistern , find how far the water in the well is lowered . 6. Two persons start from the same place at the 120 MENSURATION.
... a well 8 ft . in diameter and 40 ft . deep . If no water flows into the well while filling the cistern , find how far the water in the well is lowered . 6. Two persons start from the same place at the 120 MENSURATION.
Σελίδα 121
Elmer Adelbert Lyman. 6. Two persons start from the same place at the same time . One walks due east at the rate of 3 mi . an hour , and the other due south at the rate of 31⁄2 mi . an hour . In how many hours will they be 30 mi . apart ...
Elmer Adelbert Lyman. 6. Two persons start from the same place at the same time . One walks due east at the rate of 3 mi . an hour , and the other due south at the rate of 31⁄2 mi . an hour . In how many hours will they be 30 mi . apart ...
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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.