Book three (1901)American Book Company, 1901 |
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Σελίδα 34
... altitude 121 ft . to a triangle whose base is 8 ft . and altitude 61 ft . ? 16. Of the price of 45 yards of cloth to the price of 21 yards of cloth ? 17. Of the time required to walk 71⁄2 miles to the time required to walk 90 miles ? 18 ...
... altitude 121 ft . to a triangle whose base is 8 ft . and altitude 61 ft . ? 16. Of the price of 45 yards of cloth to the price of 21 yards of cloth ? 17. Of the time required to walk 71⁄2 miles to the time required to walk 90 miles ? 18 ...
Σελίδα 78
... altitude to compare with 30 inches at sea level ? The barometer falls about 1 inch for each 1000 feet of ascent . 5. The Niagara River once flowed over the bluff directly into Lake Ontario . The water has worn away the bluff so as to ...
... altitude to compare with 30 inches at sea level ? The barometer falls about 1 inch for each 1000 feet of ascent . 5. The Niagara River once flowed over the bluff directly into Lake Ontario . The water has worn away the bluff so as to ...
Σελίδα 87
... altitude . Find the area of the parallelogram . 2. Construct an isosceles triangle with an angle of 70 ° as the third , or unequal , angle . What must be the size of each of the remaining angles ? Measure them . Draw a line from the ...
... altitude . Find the area of the parallelogram . 2. Construct an isosceles triangle with an angle of 70 ° as the third , or unequal , angle . What must be the size of each of the remaining angles ? Measure them . Draw a line from the ...
Σελίδα 96
... altitude is 6 ft . 9 in . 12. One of the parallel sides of a parallelogram is 31 yd . long . The perpendicular distance between the parallel sides is 5 ft . Find the area . 13. The parallel sides of a trapezoid are 181⁄2 in . and 26 in ...
... altitude is 6 ft . 9 in . 12. One of the parallel sides of a parallelogram is 31 yd . long . The perpendicular distance between the parallel sides is 5 ft . Find the area . 13. The parallel sides of a trapezoid are 181⁄2 in . and 26 in ...
Σελίδα 115
... altitude ? 7. The area of a trapezoid is 136 sq . ft . Its altitude is 8 ft . One of the parallel sides is 21 ft . long . How long is the other side ? 8. The length of a room is to its width as 4 to 3. The distance around it is 112 feet ...
... altitude ? 7. The area of a trapezoid is 136 sq . ft . Its altitude is 8 ft . One of the parallel sides is 21 ft . long . How long is the other side ? 8. The length of a room is to its width as 4 to 3. The distance around it is 112 feet ...
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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...