Book three (1901)American Book Company, 1901 |
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Αποτελέσματα 1 - 5 από τα 28.
Σελίδα 31
... twice as many apples as his brother John . Together they have 12 apples . 12 How many has each ? x = John's F 2 x = James ' x + 2x = 12 3 x 12 = x = 4 2x = 8 If we let the letter x represent the number that John has , since James has twice ...
... twice as many apples as his brother John . Together they have 12 apples . 12 How many has each ? x = John's F 2 x = James ' x + 2x = 12 3 x 12 = x = 4 2x = 8 If we let the letter x represent the number that John has , since James has twice ...
Σελίδα 32
... twice as many cows , and three times as many sheep . In all he has 30 animals . How many of each kind has he ? 3 x x ... Twice a number , three times the number , and five times the number would together equal 200. What is the number ? 4 ...
... twice as many cows , and three times as many sheep . In all he has 30 animals . How many of each kind has he ? 3 x x ... Twice a number , three times the number , and five times the number would together equal 200. What is the number ? 4 ...
Σελίδα 33
... twice as much as B. Together they have $ 200 . much has each ? How 4. A boy had a certain number of papers . He bought four times as many more and then sold one half as many as he bought . He then had 21 papers . How many papers did he ...
... twice as much as B. Together they have $ 200 . much has each ? How 4. A boy had a certain number of papers . He bought four times as many more and then sold one half as many as he bought . He then had 21 papers . How many papers did he ...
Σελίδα 36
... twice as far The power multiplied always equal to the weight multiplied by its distance from the fulcrum . When the fulcrum is between the power and the weight , the lever is called a lever of the first class . 1. If 6 times a certain ...
... twice as far The power multiplied always equal to the weight multiplied by its distance from the fulcrum . When the fulcrum is between the power and the weight , the lever is called a lever of the first class . 1. If 6 times a certain ...
Σελίδα 37
... the oar ? 4. How many pounds are applied if the distance of the rowlock from the water is twice that of the hands from the rowlock ? Let P represent the power , W the weight , 37 In a lever of the second class, the object ...
... the oar ? 4. How many pounds are applied if the distance of the rowlock from the water is twice that of the hands from the rowlock ? Let P represent the power , W the weight , 37 In a lever of the second class, the object ...
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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...