A Mental Arithmetic, Upon the Inductive PlanR.S. Davis & Company, 1860 - 156 σελίδες |
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Σελίδα
... Units : 1950 to 2000 Page State , Urban and Rural 2 2 . Population and Housing Units : 1960 to 2000 State , County · · 3 . Population , Housing Units , Land Area , and Density : 2000 ; and Percent Change : 1970 to 2000. . 4 State ...
... Units : 1950 to 2000 Page State , Urban and Rural 2 2 . Population and Housing Units : 1960 to 2000 State , County · · 3 . Population , Housing Units , Land Area , and Density : 2000 ; and Percent Change : 1970 to 2000. . 4 State ...
Σελίδα 1
... units . The 1979 survey is the first of the NDATUS efforts to survey alcoholism as well as drug abuse treatment facilities . The inclusion of the alcoholism treatment units in this survey did not appear to have had any negative effects ...
... units . The 1979 survey is the first of the NDATUS efforts to survey alcoholism as well as drug abuse treatment facilities . The inclusion of the alcoholism treatment units in this survey did not appear to have had any negative effects ...
Σελίδα 8
... units by type of housing unit , number of occupants in housing unit , number of rooms and ur- ban / rural residence Occupied housing units by type of housing unit , number of occupants in housing unit , number of rooms used for ...
... units by type of housing unit , number of occupants in housing unit , number of rooms and ur- ban / rural residence Occupied housing units by type of housing unit , number of occupants in housing unit , number of rooms used for ...
Σελίδα xi
... Units : 1980 - Con . 5. Housing Units in Structures With 5 to 9 Units - Total ... 34. Housing Units in Structures With 20 to 49 Units - Spanish Origin .. 6 . 10 . 7. Housing Units in Structures With 20 to 49 Units - Total .... 8 ...
... Units : 1980 - Con . 5. Housing Units in Structures With 5 to 9 Units - Total ... 34. Housing Units in Structures With 20 to 49 Units - Spanish Origin .. 6 . 10 . 7. Housing Units in Structures With 20 to 49 Units - Total .... 8 ...
Σελίδα 33
... Units Units per. Now , 0.5364 kg . of carbons required in the production of one cubic me- ter of CO or CO ,; thereforevery cubic meter of the generator gas requires the expenditure of 0.255 × 5364 = 0.1368 kg . of carbon ; and hence 1 kg ...
... Units Units per. Now , 0.5364 kg . of carbons required in the production of one cubic me- ter of CO or CO ,; thereforevery cubic meter of the generator gas requires the expenditure of 0.255 × 5364 = 0.1368 kg . of carbon ; and hence 1 kg ...
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Συχνά εμφανιζόμενοι όροι και φράσεις
12 cents 12 days 12 dollars 20 per cent 40 dollars 50 cents 9 cents 9 dollars acres amount barrel of flour bought boys bushels of corn bushels of wheat cents a dozen cents a pound cents a quart cents a yard cents apiece contained cords of wood cows cubic feet decimal fraction denominator dimes dollar a bushel dollars a yard earn eight equal equivalent mixed factors fifths fourths furlongs gain gallons gave give hogshead horse hundred hundred-weight improper fraction interest of $100 John less LESSON lowest terms MENTAL ARITHMETIC merator miles an hour mixed number molasses months Multiply nator NOTE oranges ounces paid pecks pence pennyweights pine-apple pints pounds of sugar present worth prime number quarters quire rate per cent receive Reduce remainder sell sevenths sheep shillings sixths square rods subtract tens third weeks whole number yards of broadcloth yards of cloth
Δημοφιλή αποσπάσματα
Σελίδα 28 - If two men start from the same place, and travel in opposite directions, the one travelling at the rate of 3 miles an hour, and the other at the rate of 4 miles an hour, how far apart will they be at the end of 5 hours ? 11.
Σελίδα 122 - Multiplication is the process of taking one number as many times as there are units in another number.
Σελίδα 55 - NUMBERS. 12 units = 1 dozen. 12 dozen — 1 gross. 12 gross = 1 great gross. 20 units = 1 score.
Σελίδα 50 - Square Measure 144 square inches (sq. in.) = 1 square foot (sq. ft.) 9 square feet = 1 square yard (sq. yd.) 30j square yards = 1 square rod (sq. rd.) 160 square rods = 1 acre (A.) 640 acres = 1 square mile (sq.
Σελίδα 46 - TROY WEIGHT. 24 grains (gr.) = 1 pennyweight (pwt.). 20 pennyweights = 1 ounce (oz.). 12 ounces = 1 pound (lb.). 351. Apothecaries' weight is used in mixing medicines and in selling them at retail. APOTHECARIES
Σελίδα 53 - DRY MEASURE 2 pints (pt.) = 1 quart (qt.) 8 quarts =1 peck (pk.) 4 pecks = 1 bushel (bu...
Σελίδα 47 - AVOIRDUPOIS WEIGHT. 16 Drams (dr.) make 1 Ounce, oz. 16 Ounces " 1 Pound, Ib. 25 Pounds " 1 Quarter, qr. 4 Quarters " 1 Hundred-weight, cwt. 20 Hundred-weight
Σελίδα 114 - A cistern has 4 pipes ; the first will fill it in 2 hours, the second will fill it in 3 hours, the third in 4 hours, and the fourth will empty it in 2 hours ; now, if the pipes are all open at the same time, how long •will it take to fill the cistern ? 10.
Σελίδα 66 - When the numerator is less than the denominator, the fraction is called a proper fraction ; when the numerator is equal to or larger than the denominator, the fraction is called an improper fraction ; when a fraction is joined with a whole number, the expression is called a mixed number.