Book three (1901)American Book Company, 1901 |
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Αποτελέσματα 1 - 5 από τα 38.
Σελίδα 18
... difference in longitude between two places whose difference in time is 4 hr . 30 min . ? 15 x 460 , the number of degrees of longitude ; 15 × 30 = 450 , the number of minutes of longitude , which equal 7 ° 30 ′ ; 60 ° + 7 ° 30 ′ = 67 ...
... difference in longitude between two places whose difference in time is 4 hr . 30 min . ? 15 x 460 , the number of degrees of longitude ; 15 × 30 = 450 , the number of minutes of longitude , which equal 7 ° 30 ′ ; 60 ° + 7 ° 30 ′ = 67 ...
Σελίδα 19
... difference in time between two places whose difference in longitude is 30 ' ? 45 ' ? 71 ' ? 4. What is the difference in longitude between two places whose difference in time is 2 minutes ? 2 min- utes ? 1 minute 20 seconds ? 2 minutes ...
... difference in time between two places whose difference in longitude is 30 ' ? 45 ' ? 71 ' ? 4. What is the difference in longitude between two places whose difference in time is 2 minutes ? 2 min- utes ? 1 minute 20 seconds ? 2 minutes ...
Σελίδα 27
... difference is there between the true time and the standard time at a place whose longitude is 80 ° W. ? The standard time for the place is the true time for longitude 75 ° W. What time corresponds to 5 ° of longitude ? 8. What is the ...
... difference is there between the true time and the standard time at a place whose longitude is 80 ° W. ? The standard time for the place is the true time for longitude 75 ° W. What time corresponds to 5 ° of longitude ? 8. What is the ...
Σελίδα 29
... difference in time between two places is 31 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 ...
... difference in time between two places is 31 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 ...
Σελίδα 33
... difference between seven times a number and three times the number is 92. What is the number ? 3. B has three times as much money as A , and C has twice as much as B. Together they have $ 200 . much has each ? How 4. A boy had a certain ...
... difference between seven times a number and three times the number is 92. What is the number ? 3. B has three times as much money as A , and C has twice as much as B. Together they have $ 200 . much has each ? How 4. A boy had a certain ...
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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...