Mathematics for Common Schools: Higher arithmeticD.C. Heath, 1893 |
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Página 454
... pieces of cloth for $ 240 , pay- ing for one piece twice as much per yard as for the other . The former contains 36 yards and the latter 48 yards . How much does he pay per yard for each ? 20. A farmer sold 4 times as many cows as ...
... pieces of cloth for $ 240 , pay- ing for one piece twice as much per yard as for the other . The former contains 36 yards and the latter 48 yards . How much does he pay per yard for each ? 20. A farmer sold 4 times as many cows as ...
Página 457
... piece of land containing 86 acres is to be divided into two fields , one of which shall be 8 acres larger than the ... pieces . She has 11 more of the latter than of the former . Find the number of pieces of each denomination . 15 ...
... piece of land containing 86 acres is to be divided into two fields , one of which shall be 8 acres larger than the ... pieces . She has 11 more of the latter than of the former . Find the number of pieces of each denomination . 15 ...
Página 467
... piece contain ? Indicate operations . Cancel . 4. How many yards of fence will be needed to enclose a rectangular field , 80 rods long , containing 25 acres ? 5. Make a diagram of a floor 6 yards long , 4 yards wide . Show how many ...
... piece contain ? Indicate operations . Cancel . 4. How many yards of fence will be needed to enclose a rectangular field , 80 rods long , containing 25 acres ? 5. Make a diagram of a floor 6 yards long , 4 yards wide . Show how many ...
Página 482
... pieces . How many yards are there in each piece ? 8. I buy hardware to the amount of $ 6.37 . I give the store- keeper two $ 5 - bills . How much change should I receive ? 9. What will be the cost of 24 yards of calico at 43 per yd ...
... pieces . How many yards are there in each piece ? 8. I buy hardware to the amount of $ 6.37 . I give the store- keeper two $ 5 - bills . How much change should I receive ? 9. What will be the cost of 24 yards of calico at 43 per yd ...
Página 483
... piece of work in 24 days , and an- other man can do it in 48 days , how long will it take both , working together ? APPROXIMATIONS . 890. Give approximate answers at sight ( Art . 521 ) : 1. Find the interest of $ 150 , at 4 % , from ...
... piece of work in 24 days , and an- other man can do it in 48 days , how long will it take both , working together ? APPROXIMATIONS . 890. Give approximate answers at sight ( Art . 521 ) : 1. Find the interest of $ 150 , at 4 % , from ...
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Términos y frases comunes
30 days acres altitude angle avoirdupois bank barrel base bill bought bushels carpet circle circumference compound interest cone containing convex surface cube cubic cubic foot decimal diameter discount Divide divisor dollars Draw entire surface equal equilateral triangle Examination Questions feet long feet wide fence Find the amount Find the area Find the cost Find the interest Find the value flour fraction frustum gallons Greatest Common Divisor horses hypotenuse inches wide isosceles triangle June 20 length longitude meters miles months Multiply Oral Problems ounces paid par value payment perpendicular piece pounds principal prism Public Schools pyramid quotient radius ratio receive remainder rhombus right-angled triangle rods second number selling price slant height Slate Exercises Slate Problems sold sphere square pyramid square root square yards subtract troy weight worth
Pasajes populares
Página 803 - LIQUID MEASURE 4 gills (gi.) = 1 pint (pt.) 2 pints = 1 quart (qt.) 4 quarts = 1 gallon (gal...
Página 798 - V9 x 25 sq. ft. = 15 sq. ft. NOTE. — The mean proportional between two numbers is equal to the square root of their product. 13. Find the volume of the frustum of a square pyramid, its upper base containing 64 square inches, and its lower base 196 square inches, its altitude being 18 inches. 1294. Note that the mean proportional between 64 and 196 is 8 x 14, or 112. Since each is multiplied by one-third of the altitude, the operation is shortened by adding together the three areas, 64, 196, and...
Página 720 - 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.
Página 789 - Prisms may be either right or oblique. The convex surface of a right prism consists of rectangles. Fig. 1 is a right prism; Fig. 2 is an oblique prism. NOTE. — When a prism is spoken of, a right prism is meant unless the word oblique is used. The altitude of a prism is the perpendicular distance between the bases. AD, BF, or CE is the altitude in Fig.
Página 532 - ... 14 ft. high, deducting for two doors, each 8 ft. by 4 ft., and for three windows, each 7 ft. by 3 ft.
Página 648 - If a horse dealer buys a span of horses at 10 per cent less than their value, and sells them at 10 per cent more than their value, what per cent does he make ? 10.
Página 803 - TROY WEIGHT. 24 grains (gr.) 1 pennyweight (pwt.) 20 pennyweights, 1 ounce (oz.) 12 ounces ... 1 pound (Ib.) Troy weight is used in weighing gold, silver, precious stones, etc. APOTHECARIES