An Arithmetic for Preparatory Schools, High Schools, and AcademiesA. Lovell & Company, 1889 - 343 σελίδες |
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Συχνά εμφανιζόμενοι όροι και φράσεις
90 days acres altitude angle annuity arithmetical progression arithmetical series Avoirdupois barrel base bought bushel called carpet cents a pound cistern common difference common fraction compound interest compound number contains cube root cubic foot decimal fraction decimal point Divide dividend divisor equals EXAMPLES exchange factors feet figure find the amount Find the cost Find the L.C.M. Find the number Find the sum Find the value gain gallon geometrical series greatest common divisor hence inches invested kilograms least common multiple length longitude lower denominations miles months Multiply number of days number of terms payable payment premium quotient rate per cent ratio Réaumur scale Reduce remainder selling sides Simplify sold specific gravity square root Subtract sum of money thick thousandths triangle Troy Weight units whole number wide
Δημοφιλή αποσπάσματα
Σελίδα 112 - Measures of Length 10 millimeters (mm.) = 1 centimeter (cm.) 10 centimeters = 1 decimeter (dm.) 10 decimeters = 1 meter (m.) 10 meters = 1 dekameter (Dm.) 10 dekameters = 1 hektometer (Hm.) 10 hektometers = 1 kilometer (Km.) 10 kilometers = 1 myriameter (Mm.) Measures of Surface 100 sq.
Σελίδα 74 - 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 71 - LENGTH 12 inches (in.) =1 foot (ft.) 3 feet = 1 yard (yd.) 5\ yards, or 16| feet = 1 rod (rd.) 320 rods, or 5280 feet = 1 mile (mi.) SQUARE MEASURE 144 square inches (sq.
Σελίδα 75 - Time 60 seconds (sec.) = 1 minute (min.) 60 minutes =1 hour (hr.) 24 hours = 1 day (da.) 7 days = 1 week (wk...
Σελίδα 311 - 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 72 - LIQUID MEASURE 4 gills (gi.) = 1 pint (pt.) 2 pints — 1 quart (qt...
Σελίδα 72 - 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 308 - 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 23 - A number is divisible by 9 if the sum of its digits is divisible by 9.
Σελίδα 275 - ... the cube of the tens, plus three times the product of the square of the tens by the units, plus three times the tens by the square of the units, plus the cube of the units.