Higher ArithmeticD.C. Heath & Company, 1893 |
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Página 446
... Exercises in Construction . 757 Problems in Construction . 773 Equal Triangles - Equivalent Triangles 782 Similar Triangles 784 CALCULATION OF HEIGHTS AND DISTANCES . 785 MENSURATION OF SURFACES 790 Prisms , Cylinders , Pyramids , Cones ...
... Exercises in Construction . 757 Problems in Construction . 773 Equal Triangles - Equivalent Triangles 782 Similar Triangles 784 CALCULATION OF HEIGHTS AND DISTANCES . 785 MENSURATION OF SURFACES 790 Prisms , Cylinders , Pyramids , Cones ...
Página 447
... Exercises . 1. What number increased by 12 equals 16 ? 2. 9 added to a number equals 14. Find the number . 3. What number diminished by 7 equals 8 ? 4. 18 diminished by what number has 10 for remainder ? 5. Eight times what number ...
... Exercises . 1. What number increased by 12 equals 16 ? 2. 9 added to a number equals 14. Find the number . 3. What number diminished by 7 equals 8 ? 4. 18 diminished by what number has 10 for remainder ? 5. Eight times what number ...
Página 450
... are the numbers ? 27. Mary , Susan , and Jane have 54 hickory nuts . Susan has one - half as many as Mary , and Jane has as many as the other two . How many has each ? CLEARING OF FRACTIONS . 851. Oral Exercises . 1. One 450 ARITHMETIC .
... are the numbers ? 27. Mary , Susan , and Jane have 54 hickory nuts . Susan has one - half as many as Mary , and Jane has as many as the other two . How many has each ? CLEARING OF FRACTIONS . 851. Oral Exercises . 1. One 450 ARITHMETIC .
Página 451
... to get rid of the fraction ? If we mul- tiply one member of an equation by any number , what must we do to the second member in order to preserve the equality ? 853. Sight Exercises . 12 9 . Give values of ALGEBRAIC EQUATIONS . 451.
... to get rid of the fraction ? If we mul- tiply one member of an equation by any number , what must we do to the second member in order to preserve the equality ? 853. Sight Exercises . 12 9 . Give values of ALGEBRAIC EQUATIONS . 451.
Página 452
... Exercises . Find the value of the unknown quantity ( x ) . In each of the following equations , multiply both members by the least common denominator of the fractions . X 1 . 2 ++ X 3 4 26 Multiplying by 12 , we have 6x + 4x + 3x = 312 ...
... Exercises . Find the value of the unknown quantity ( x ) . In each of the following equations , multiply both members by the least common denominator of the fractions . X 1 . 2 ++ X 3 4 26 Multiplying by 12 , we have 6x + 4x + 3x = 312 ...
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Términos y frases comunes
acres adjacent angles angle annual interest apothem avoirdupois bank bought bushels chord circle circumference compound interest cone Construct contain convex surface cube cubic cubic foot decimal diameter discount Divide dollars entire surface equal equilateral triangle Examination Questions Face of note feet long feet wide fence Find the amount Find the area Find the cost Find the interest Find the value fraction frustum gallons greatest common divisor horses hypotenuse inches wide Inscribe isosceles triangle June June 20 length longitude marked price meters miles months Multiply oblique line Oral Problems paid par value payments perpendicular piece pounds principal prism quotient radius receive rectangle remainder rhombus right-angled triangle rods second number selling price sides measure slant height Slate Exercises Slate Problems sold sphere square pyramid square root square yards subtract troy weight worth
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Página 806 - Time 60 seconds (sec.) = 1 minute (min.) 60 minutes = 1 hour (hr.) 24 hours = 1 day (da.) 7 days = 1 week (wk.) 365 days = 1 common year (yr.) 366 days = 1 leap year 12 months (mo.) = 1 year 10 years = 1 decade 10 decades or \ , , , „ , 1=1 century (cen. or U.) 100 years / J v ' Thirty days has September, April, June, and November; All the rest have thirty-one, Excepting February alone, To which we twenty-eight assign, Till leap year gives it twenty-nine.
Página 805 - LIQUID MEASURE 4 gills (gi.) = 1 pint (pt.) 2 pints = 1 quart (qt.) 4 quarts = 1 gallon (gal...
Página 809 - THE UNITED STATES RULE. Find the amount of the principal to the time when the payment, or sum of the payments, equals or exceeds the interest. From this amount deduct the payment or sum of the payments.
Página 805 - 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
Página 722 - 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 805 - APOTHECARIES' WEIGHT. 20 grains (gr) . 1 scruple (3) 3 scruples 1 dram (3) 8 drams 1 ounce ( 5 ) 12 ounces .... 1 pound (ft) Apothecaries' weight is used in prescriptions. Drugs are bought and sold by avoirdupois weight. The grain, the ounce, and the pound apothecaries' weight are the same as the corresponding denominations of troy weight.
Página 585 - First of Exchange (Second unpaid), pay to the order of John W.
Página 791 - 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 - How much will it cost to plaster the walls and ceiling of a room 16 ft. 3' long, 14 ft. 2