Complete Arithmetic, Μέρος 2Ginn and Company, 1909 - 371 σελίδες |
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30 days 60-day note acres altitude arithmetic assessed B. H. Roberts bank base bill bought brokerage butter fat called Casting out Nines cent commission common fraction compound interest cube root dealer decimal places deposit diameter discount of 20 discount series divide dividend divisor draft duty equal example exchange Exercise Express extract the square face factor figures Find the amount Find the cost Find the interest Find the rate find the volume gain geometric progression inches indorse July June June 20 list price marked price merchant multiply myriameter paid Payments poll tax pounds premium principal PROBLEMS promissory note proportion radius ratio received remainder repeating decimal selling price Sept sold specific gravity sphere square root subtract surface term units varas weight yard
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Σελίδα 198 - 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 73 - Which proves that the square of a number composed of tens and units contains, the square of the tens plus twice the product of the tens by the units, plus the square of the units.
Σελίδα 199 - 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 200 - LIQUID MEASURE 4 gills (gi.) = 1 pint (pt.) 2 pints = 1 quart (qt.) 4 quarts = 1 gallon (gal...
Σελίδα 55 - The first term of a ratio is called the antecedent, and the second term the consequent.
Σελίδα 78 - In a right triangle, the side opposite the right angle is called the hypotenuse and is the longest side.
Σελίδα 198 - 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. mi.) Cubic Measure 1728 cubic inches (cu.
Σελίδα 61 - If 8 men can do a piece of work in 9 days, how long will it take one man to do the same work ? 17.
Σελίδα 59 - In any proportion, the product of the extremes equals the product of the means.
Σελίδα 173 - A cistern has 2 pipes ; the first will fill it in 2 hours, and the second will empty it in 3 hours ; if both pipes are open, how long will it take to fill the cistern ? 9. A cistern has 4 pipes ; the first will fill it in 2 hours, the second will fill it...