An Arithmetic for Preparatory Schools, High Schools, and AcademiesA. Lovell & Company, 1889 - 343 σελίδες |
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60 days acres arithmetical progression arithmetical series bank discount barrel bill of exchange bought brokerage bushel called cents a pound commission common fraction compound interest contained cube root decimal point Divide dividend draft equals EXAMPLES factors feet figure find the amount Find the cost Find the equated Find the face Find the number Find the sum Find the value gain gallon geometrical series greatest common divisor hence inches insured invested kilograms least common multiple length lower denominations merchant months Multiply number of days paid payable payment premium present worth principal quotient rate per cent ratio Réaumur scale received Reduce remainder selling shares side sold specific gravity square root subtract sum of money thick three decimal places triangle Troy Weight units whole number wide yards
Δημοφιλή αποσπάσματα
Σελίδα 79 - TIME 60 seconds (sec.) = 1 minute (min.) 60 minutes =1 hour (hr.) 24...
Σελίδα 80 - 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.
Σελίδα 78 - A Circle is a plane figure bounded by a curved line every point of which is equally distant from a point within called the center.
Σελίδα 315 - 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 38 - An Improper Fraction is one whose numerator is equal to or greater than its denominator ; as, f , -J.
Σελίδα 75 - 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 312 - A pyramid (Fig. 54) is a solid whose base is a polygon and whose sides are triangles uniting at a common point, called the vertex.
Σελίδα 27 - A number is divisible by 9 if the sum of its digits is divisible by 9.
Σελίδα 39 - Multiplying or dividing both numerator and denominator by the same number does not change the value of the fraction.
Σελίδα 76 - TABLE. 1728 cubic inches (cu. in.) =1 cubic foot (cu. ft.). 27 cubic feet = 1 cubic yard (cu. yd.). 53. Wood Measure is used in measuring wood and other merchandise. TABLE. 16 cubic feet = 1 cord foot (cd.