New Grammar School Arithmetic, Parte2D.C. Heath & Company, 1903 - 539 páginas |
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Página 258
... wide , at $ 1 a rod ? 5. In a certain school 40 pupils are present and 10 are absent . What per cent are absent ? 6. What is the difference between a floor 40 feet square and two others each 20 feet square ? 7. What is the interest of ...
... wide , at $ 1 a rod ? 5. In a certain school 40 pupils are present and 10 are absent . What per cent are absent ? 6. What is the difference between a floor 40 feet square and two others each 20 feet square ? 7. What is the interest of ...
Página 286
... feet , if an 8 foot pole casts a shadow of 12 feet . 9. If 18 men mow 90 acres of grass in 5 days , how many acres will 36 men mow in 5 days ? In 10 days ? 10. If 60 yd . carpet & yard wide will cover a floor , how many yards yard wide ...
... feet , if an 8 foot pole casts a shadow of 12 feet . 9. If 18 men mow 90 acres of grass in 5 days , how many acres will 36 men mow in 5 days ? In 10 days ? 10. If 60 yd . carpet & yard wide will cover a floor , how many yards yard wide ...
Página 290
... feet long , 4 feet wide , 5 feet high ? 14. How many bushels ( 14 cu . ft . ) can be placed in a bin 6 feet long , 5 feet wide , 4 feet high ? 15. How many acres in a field 52 rods long , 30 rods wide ? 16. About how many yards are ...
... feet long , 4 feet wide , 5 feet high ? 14. How many bushels ( 14 cu . ft . ) can be placed in a bin 6 feet long , 5 feet wide , 4 feet high ? 15. How many acres in a field 52 rods long , 30 rods wide ? 16. About how many yards are ...
Página 299
... feet wide . How deep must it be to contain 5 tons of stove coal , if one ton occupies 36 cubic feet of space ? 4. A man walking at the rate of 3 mi . 96 rd . per hour will walk how far in 3 hr . 16 min . ? 5. If a merchant pays 64 per ...
... feet wide . How deep must it be to contain 5 tons of stove coal , if one ton occupies 36 cubic feet of space ? 4. A man walking at the rate of 3 mi . 96 rd . per hour will walk how far in 3 hr . 16 min . ? 5. If a merchant pays 64 per ...
Página 302
... feet of paper , 18 inches wide , will paper the sides of a room 16 feet by 14 feet , and 10 feet high , de- ducting 174 square feet for doors and windows ? 7 436 , 40. Find the sum of 3 , 4 , 48 , 24 , 45 , in decimals , correct to ...
... feet of paper , 18 inches wide , will paper the sides of a room 16 feet by 14 feet , and 10 feet high , de- ducting 174 square feet for doors and windows ? 7 436 , 40. Find the sum of 3 , 4 , 48 , 24 , 45 , in decimals , correct to ...
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Términos y frases comunes
12 feet acres altitude angle bank base bought brokerage bushels cent centre circumference compound interest containing convex surface cows cube root cubic decimal degrees discount Divide dividend divisor Draw entire surface equal equation equilateral triangle face factors feet high feet long feet wide Find the area Find the cost Find the interest Find the number Find the value fraction gain gallons horses hypotenuse inches isosceles triangle longitude marked price meters miles minutes months Multiply Oral Exercises ounces paid par value perpendicular piece pounds Preliminary Exercises principal prism profit protractor pyramid quantity quarts quotient radius ratio receive remainder rhombus right-angled triangle rods saltpeter second number share slant height sold sphere square inches square pyramid square root subtract term weighs Written Exercises Written Problems
Pasajes populares
Página 380 - 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 335 - The square described on the hypotenuse of a rightangled triangle is equal to the sum of the squares described on the sides containing the right angle. Prop. 30. — If the square on one side of a triangle is equal to the sum of the squares on the other two sides, the angle contained by these two sides is a right angle.
Página 329 - The square of the sum of two numbers is equal to the square of the first number plus twice the product of the first and second number plus the square of the second number.
Página 254 - 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 222 - ... HARVARD UNIVERSITY LIBRARY OF THE Department of Education COLLECTION OF TEXT-BOOKS Contributed by the Publishers TRANSFERRED TO...
Página 318 - I purchase for $ 5 ? 10. A can do a piece of work in 6 days, B can do it in 7 days. If B's wages are $2.10 per day, how much should A receive per day?
Página 494 - A five-sided polygon is called a pentagon; one of six sides, a hexagon; of seven, a heptagon; of eight, an octagon; of nine, a nonagon; of ten, a decagon; etc.
Página 346 - A right prism is one whose lateral edges are perpendicular to the bases.
Página 383 - Table of Weight. 10 milligrams (mg.) 1 centigram 10 centigrams 1 decigram 10 decigrams 1 gram (gr.) 10 grams 1 dekagram 10 dekagrams 1 hectogram 10 hectograms 1 kilogram (kilo) 2.2046 Ib.