Higher Arithmetic: Includes Easy Algebraic Equations and Simple Geometrical ProblemsD.C. Heath & Company, 1895 - 361 páginas |
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Página 442
... can and should do the remainder for himself , by rigorously omitting all such topics as he finds unnecessary . BROOKLYN , N. Y. , December , 1893 . J. H. W. CONTENTS.- PART III . ALGEBRAIC EQUATIONS . ONE UNKNOWN QUANTITY iv PREFACE .
... can and should do the remainder for himself , by rigorously omitting all such topics as he finds unnecessary . BROOKLYN , N. Y. , December , 1893 . J. H. W. CONTENTS.- PART III . ALGEBRAIC EQUATIONS . ONE UNKNOWN QUANTITY iv PREFACE .
Página 447
... remainder ? 5. Eight times what number equals 64 ? 6. What number multiplied by 9 gives 63 for product ? 7. Three times a certain number added to twice the same number equals 40 . What is the number ? 8. 36 is equal to 10 times what ...
... remainder ? 5. Eight times what number equals 64 ? 6. What number multiplied by 9 gives 63 for product ? 7. Three times a certain number added to twice the same number equals 40 . What is the number ? 8. 36 is equal to 10 times what ...
Página 476
... remainder measuring 3 × 61 feet . How many of the latter were made ? 2. A ship has provisions to last her crew of 450 men 5 months . How many men must be discharged to make the supply hold out 9 months ? 3. The government purchased 96 ...
... remainder measuring 3 × 61 feet . How many of the latter were made ? 2. A ship has provisions to last her crew of 450 men 5 months . How many men must be discharged to make the supply hold out 9 months ? 3. The government purchased 96 ...
Página 480
... remainder is 45. Find the divisor . 5. What per cent of a school is boys , and what per cent girls , there being 640 of the former and 560 of the latter ? 6. 43 gallons 3 quarts 1 pint alcohol are sold for $ 70.20 . What is the price ...
... remainder is 45. Find the divisor . 5. What per cent of a school is boys , and what per cent girls , there being 640 of the former and 560 of the latter ? 6. 43 gallons 3 quarts 1 pint alcohol are sold for $ 70.20 . What is the price ...
Página 495
... remainder , $ 2,000 , is in railroad stocks . How much has he in all ? 28. How much difference between of 20 and 20 divided by ? 29. What is the premium for insuring $ 3,600 on my house at 3 % ? 30. 20 % of 115 is 331 % of what number ...
... remainder , $ 2,000 , is in railroad stocks . How much has he in all ? 28. How much difference between of 20 and 20 divided by ? 29. What is the premium for insuring $ 3,600 on my house at 3 % ? 30. 20 % of 115 is 331 % of what number ...
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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 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.
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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