Book three (1901)American Book Company, 1901 |
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Σελίδα 16
... length of the road will be about 5500 miles . How many days will it take to make the trip , at the rate of 30 miles an hour , if we allow for 20 stops of 10 minutes each ? 3. There are now about 170,000 miles of telegraphic cable in the ...
... length of the road will be about 5500 miles . How many days will it take to make the trip , at the rate of 30 miles an hour , if we allow for 20 stops of 10 minutes each ? 3. There are now about 170,000 miles of telegraphic cable in the ...
Σελίδα 29
... 16. The steam from the whistle of a locomotive is seen at a distance of 4 miles . 17. A stone was 3 seconds in falling . 18. Light travels at the rate of 186,000 miles a second . Algebra If the letter a represents the length of one 29.
... 16. The steam from the whistle of a locomotive is seen at a distance of 4 miles . 17. A stone was 3 seconds in falling . 18. Light travels at the rate of 186,000 miles a second . Algebra If the letter a represents the length of one 29.
Σελίδα 30
Isaac Oscar Winslow. Algebra If the letter a represents the length of one side of a square , whatever this length may be , times a , or 4a , will represent the perimeter of the square . If a repre- In sents 2 , 3 a will represent 6 , 4 a ...
Isaac Oscar Winslow. Algebra If the letter a represents the length of one side of a square , whatever this length may be , times a , or 4a , will represent the perimeter of the square . If a repre- In sents 2 , 3 a will represent 6 , 4 a ...
Σελίδα 41
... length in miles of one degree of longitude at the equator of the earth . 3. Find the number of square miles upon the earth's surface . 4. If about of the earth's surface is land and the entire population of the earth is about ...
... length in miles of one degree of longitude at the equator of the earth . 3. Find the number of square miles upon the earth's surface . 4. If about of the earth's surface is land and the entire population of the earth is about ...
Σελίδα 48
... length of the pump handle is 36 inches and the shorter part is 8 inches , how many pounds of water can be raised by a child who can pull down 35 lb. upon the handle ? 3. In a nut cracker , which is 6 inches long from the joint to the ...
... length of the pump handle is 36 inches and the shorter part is 8 inches , how many pounds of water can be raised by a child who can pull down 35 lb. upon the handle ? 3. In a nut cracker , which is 6 inches long from the joint to the ...
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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...