Book three (1901)American Book Company, 1901 |
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Αποτελέσματα 1 - 5 από τα 32.
Σελίδα 16
... hour , if we allow for 20 stops of 10 minutes each ? 3. There are now about 170,000 miles of telegraphic cable in the world . How many times would all this cable reach continuously around the world ? 4. When the canal is completed ...
... hour , if we allow for 20 stops of 10 minutes each ? 3. There are now about 170,000 miles of telegraphic cable in the world . How many times would all this cable reach continuously around the world ? 4. When the canal is completed ...
Σελίδα 18
... hours , it turns through 15 ° in one hour , and through 1o in of an hour , or 4 minutes . Since it turns through 1o or 60 ' of longitude in 4 minutes of time , it turns through 15 ' of longitude in 1 minute of time , and through 15 " of ...
... hours , it turns through 15 ° in one hour , and through 1o in of an hour , or 4 minutes . Since it turns through 1o or 60 ' of longitude in 4 minutes of time , it turns through 15 ' of longitude in 1 minute of time , and through 15 " of ...
Σελίδα 24
... hour ? Through how many min- utes of longitude in a minute ? Through how many seconds of longitude in a second ? 2. If a man travels until his watch is 2 hours too fast , in which direction does he travel ? Through how many degrees does ...
... hour ? Through how many min- utes of longitude in a minute ? Through how many seconds of longitude in a second ? 2. If a man travels until his watch is 2 hours too fast , in which direction does he travel ? Through how many degrees does ...
Σελίδα 27
... hour each in passing across the country . The country is divided into four sections . All the people of any one of these sections set their clocks and watches at what would be the true time for the circle of longitude that passes ...
... hour each in passing across the country . The country is divided into four sections . All the people of any one of these sections set their clocks and watches at what would be the true time for the circle of longitude that passes ...
Σελίδα 29
... hours . 10. Brooklyn is at 73 ° 58 ' W. , and San Francisco at 122 ° 26 ' 12 ' ' W. 11. A man traveled until his watch was 1 hr . 15 min . too slow . 12. Another man traveled until his watch was 2 hr . 45 min . too fast . 13. A man 45 ...
... hours . 10. Brooklyn is at 73 ° 58 ' W. , and San Francisco at 122 ° 26 ' 12 ' ' W. 11. A man traveled until his watch was 1 hr . 15 min . too slow . 12. Another man traveled until his watch was 2 hr . 45 min . too fast . 13. A man 45 ...
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Συχνά εμφανιζόμενοι όροι και φράσεις
acres altitude angle Avoirdupois barrel base bought brokerage bushels cent centimeters Change circle circumference cone contains cost cube root cubic feet cubic foot cubic inches cylinder decimal fraction decimeters denominator diagonal diameter distance Divide divisor dollar earth equal feet long Find the area Find the interest Find the length Find the number Find the square fulcrum gain greatest common divisor hexagon inches long interest of $1 lateral surface least common multiple list price longitude marked price measure meters miles mills Miscellaneous Problems mixed number months Multiply number of square ounces parallelogram pentagon poll tax Problems for Arithmetic radius ratio rectangle remainder Review Problems right triangle selling slant height sold specific gravity square feet square mile square prism square pyramid square root subtract volume weight whole number width yards
Δημοφιλή αποσπάσματα
Σελίδα 281 - 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 280 - 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 280 - Linear Measure 12 inches (in.) = 1 foot (ft.) 3 feet...
Σελίδα 272 - MEASURE. 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.) 1 meter = 39.37 inches.
Σελίδα 280 - LIQUID MEASURE 4 gills (gi.) = 1 pint (pt.) 2 pints = 1 quart (qt...
Σελίδα 281 - 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 282 - TABLE. 10 Mills (m.) = 1 Cent . . ct. 10 Cents = 1 Dime . . d. 10 Dimes = 1 Dollar . $. 10 Dollars = 1 Eagle . E.
Σελίδα 279 - Measures of Capacity 10 milliliters (ml) =1 centiliter cl 10 centiliters =1 deciliter dl 10 deciliters =1 liter 1 10 liters =1 dekaliter Dl 10 dekaliters =1 hektoliter HI 10 hektoliters =1 kiloliter Kl NOTE — The liter is equal to the volume occupied by 1 cubic decimeter.
Σελίδα 282 - NUMBERS. 12 units = 1 dozen. 12 dozen — 1 gross. 12 gross = 1 great gross. 20 units = 1 score. PAPER. 24 sheets = 1 quire. 20 quires = 1 ream. 2 reams = 1 bundle. 5 bundles = 1 bale.
Σελίδα 134 - The Least Common Multiple of two or more numbers is the least number that...