Higher Arithmetic: Includes Easy Algebraic Equations and Simple Geometrical ProblemsD.C. Heath & Company, 1895 - 361 páginas |
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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 ...
... 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 ...
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
... Exercises . 1. One - fifth of a number is 4 . What is the number ? 2 . of a number is 8 . What is of the number ? 3 . of a number is 12 . What is the number ? 4 . of a number is 10 . What is of the number ? 5. If of a number is 30 ...
... Exercises . 1. One - fifth of a number is 4 . What is the number ? 2 . of a number is 8 . What is of the number ? 3 . of a number is 12 . What is the number ? 4 . of a number is 10 . What is of the number ? 5. If of a number is 30 ...
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 X 1. + + 3 4 26 Multiplying by 12 , we have 6x + 4x + 3x = 312 х ...
... 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 X 1. + + 3 4 26 Multiplying by 12 , we have 6x + 4x + 3x = 312 х ...
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Términos y frases comunes
acres altitude angle apothem avoirdupois bank barrel bought bushels carpet chord circle circumference compound interest cone Construct containing convex surface cube cubic cubic foot decimal diameter discount Divide dollars Draw equal equilateral triangle Examination Questions feet long feet wide fence Find the amount Find the area Find the cost Find the interest Find the number Find the value fraction frustum gain per cent gallons greatest common divisor horses hypotenuse inches wide isosceles triangle length longitude loss marked price meters miles months Multiply oblique line Oral Problems paid par value payment perpendicular piece pounds Principal prism profit pyramid quotient radius ratio 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 worth
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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 532 - How much will it cost to plaster the walls and ceiling of a room 16 ft. 3' long, 14 ft. 2
Página 585 - Sixty days after sight of this First of Exchange (Second unpaid), pay to the order of John W.
Página 803 - Linear Measure 12 inches (in.) = 1 foot (ft.) 3 feet = 1 yard (yd.) 5£ yards = 1 rod (rd.) 320 rods = 1 mile (mi.) Cubic Measure 1728 cubic inches (cu.
Página 803 - 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