Higher ArithmeticD.C. Heath & Company, 1893 |
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Página 448
... four times as large as the other . Let then x = one part ; - 4x the other . x + 4x = 100 . 3. $ 18,000 is divided among three children , the second of whom receives twice as much as the first , and the third of whom receives six times ...
... four times as large as the other . Let then x = one part ; - 4x the other . x + 4x = 100 . 3. $ 18,000 is divided among three children , the second of whom receives twice as much as the first , and the third of whom receives six times ...
Página 449
... four parts , the first being twice the second , the second three times the third , and the third four times the fourth . ( Let x = the fourth . ) 14. The sum of three numbers is 180. The first is double the second , and the third is ...
... four parts , the first being twice the second , the second three times the third , and the third four times the fourth . ( Let x = the fourth . ) 14. The sum of three numbers is 180. The first is double the second , and the third is ...
Página 450
... four children , two boys and two girls . Find the share of each , if each girl's share is double that of each boy . 21. A man worked twice as many days as his son . Their combined earnings amounted to $ 165 . Find the number of days ...
... four children , two boys and two girls . Find the share of each , if each girl's share is double that of each boy . 21. A man worked twice as many days as his son . Their combined earnings amounted to $ 165 . Find the number of days ...
Página 454
... four times as many of the former as of the latter . How many of each did she buy ? 14. $ 1,500 is divided among three persons , the second of whom receives three times as much as the first , and the third three and one - half times as ...
... four times as many of the former as of the latter . How many of each did she buy ? 14. $ 1,500 is divided among three persons , the second of whom receives three times as much as the first , and the third three and one - half times as ...
Página 456
... four times a number , and you will have seven times that number . What is the number ? ( 7x = 45 + 4x . ) 3. Nine times a number less 27 equals six times the number . Find the number . 4. Two boys have together 48 marbles . One has 18 ...
... four times a number , and you will have seven times that number . What is the number ? ( 7x = 45 + 4x . ) 3. Nine times a number less 27 equals six times the number . Find the number . 4. Two boys have together 48 marbles . One has 18 ...
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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
Pasajes populares
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