ArithmeticU.S. Government Printing Office, 1913 - 132 σελίδες |
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Αποτελέσματα 1 - 5 από τα 20.
Σελίδα 12
... miles the first day , 260 miles the second day , 245 miles the third day , 186 the fourth day , 270 the fifth day , and 13 miles the last day . What was the total number of miles steamed ? Answer , 1,209 miles . 8. A battleship sailed ...
... miles the first day , 260 miles the second day , 245 miles the third day , 186 the fourth day , 270 the fifth day , and 13 miles the last day . What was the total number of miles steamed ? Answer , 1,209 miles . 8. A battleship sailed ...
Σελίδα 14
... miles completed 2,720 miles of it in 9 days . How much of the journey was left ? Answer , 2,240 miles . 7. The revolution counter at the beginning of a watch registered 877,652 revolutions . At the end of the watch it registered 916,052 ...
... miles completed 2,720 miles of it in 9 days . How much of the journey was left ? Answer , 2,240 miles . 7. The revolution counter at the beginning of a watch registered 877,652 revolutions . At the end of the watch it registered 916,052 ...
Σελίδα 18
... mile contains land mile contains 5,280 feet . miles ? Answer , 358,720 feet . How many feet in the same number of statute miles ? Answer , 311,520 feet . Answer , 5,698,546 . Answer , 5,237,479 . Answer , 16,736,642 . Answer ...
... mile contains land mile contains 5,280 feet . miles ? Answer , 358,720 feet . How many feet in the same number of statute miles ? Answer , 311,520 feet . Answer , 5,698,546 . Answer , 5,237,479 . Answer , 16,736,642 . Answer ...
Σελίδα 19
... miles apart and are steaming toward each other , one at the rate of 240 miles per day and the other at the rate of 180 miles per day . How far apart will they be at the end of 9 days ? Answer , 3,703 miles . 29. The earth moves in its ...
... miles apart and are steaming toward each other , one at the rate of 240 miles per day and the other at the rate of 180 miles per day . How far apart will they be at the end of 9 days ? Answer , 3,703 miles . 29. The earth moves in its ...
Σελίδα 25
... miles in 36 days . How many miles did it steam in 1 day ? Answer , 288 miles . 14. In weighing coal to find the average weight of ARITHMETIC FOR SCHOOL FOR NAVAL MACHINISTS . 25.
... miles in 36 days . How many miles did it steam in 1 day ? Answer , 288 miles . 14. In weighing coal to find the average weight of ARITHMETIC FOR SCHOOL FOR NAVAL MACHINISTS . 25.
Συχνά εμφανιζόμενοι όροι και φράσεις
altitude annex a cipher Answer apples base boiler bought bunker called cents left cipher circle circumference column common fraction contained cost cube root cubic feet cubic foot cubic inches cylinder decimal orders decimal places decimal point Divide dividend division dollar engine equal expressed fireroom frustum gallons greatest common divisor Hence horsepower hundredths improper fraction inches in diameter integer lathe lead screw least common multiple length lowest terms miles millionths minuend minutes mixed number multiplicand Multiply ounces period perpendicular piece pounds prime factors prime number pump quotient ratio Reduce remainder result revolutions revolutions per minute right angle rods RULE second figure ship sides simple fraction simple numbers Solution specific gravity square feet square inches square root steam subtract surface tank ten-thousandths tens tenths third thousand thousandths threads per inch tons of coal total number trial divisor triangle valve weighs write yards
Δημοφιλή αποσπάσματα
Σελίδα 15 - Multiplication is the process of taking one number as many times as there are units in another.
Σελίδα 26 - LIQUID MEASURE 4 gills (gi.) = 1 pint (pt.) 2 pints — 1 quart (qt...
Σελίδα 28 - 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 118 - Divide the continued product of the mean effective pressure in pounds per square inch, the length of the stroke in feet,, the area of the piston in square inches, and the number of strokes per minute, by 33,000 ; the result will be the horsepower.
Σελίδα 30 - COUNTING. 12 units or things make 1 dozen. 12 dozen " 1 gross. 12 gross " 1 great gross. 20 units
Σελίδα 33 - Write the remaining numbers in a horizontal line, and divide by any prime number that will exactly divide two or more of them, placing the quotients and the undivided numbers in a line beneath.
Σελίδα 115 - 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 87 - ... 9,801; with three figures 999, and 999' = 998,001; with four figures 9,999, and 9,999' = 99,980,001, etc. In each of the above it will be noticed that the square of the number contains just twice as many figures as the number. In order to find the square root of a number, the first step is to find how many figures there will be in the root. This is done by pointing off the number into periods of two figures each, beginning at the right.
Σελίδα 19 - The dividend is the number to be divided. The divisor is the number by which we divide.
Σελίδα 26 - SQUARE MEASURE 144 square inches (sq. in.) = 1 square foot (sq. ft.) 9 square feet — 1 square yard (sq.