New Grammar School Arithmetic, Parte2D.C. Heath & Company, 1903 - 539 páginas |
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Página 233
... sides by the denominator of the fraction , 100 . This gives 65 r = ! 2600 , or 65 times requals 2600. r , therefore , is equal to 2600 divided by 65 . Ans . 40 per cent . PROOF . - 65 × 40 hundredths = 26 . 2. 40 per cent of what number ...
... sides by the denominator of the fraction , 100 . This gives 65 r = ! 2600 , or 65 times requals 2600. r , therefore , is equal to 2600 divided by 65 . Ans . 40 per cent . PROOF . - 65 × 40 hundredths = 26 . 2. 40 per cent of what number ...
Página 290
... a field 52 rods long , 30 rods wide ? 16. About how many yards are there in the side of a square field containing 1 acre ( 4840 square yards ) ? REVIEW OF SIMPLE NUMBERS . 47236 283416 2881396 382. Written 290 Chapter Five .
... a field 52 rods long , 30 rods wide ? 16. About how many yards are there in the side of a square field containing 1 acre ( 4840 square yards ) ? REVIEW OF SIMPLE NUMBERS . 47236 283416 2881396 382. Written 290 Chapter Five .
Página 302
... 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 fourth place . 41. The dividend is 9876 , 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 fourth place . 41. The dividend is 9876 , the ...
Página 333
... side of a square table top containing 529 square inches ? 2. The surface of a square piece of board contains 3 sq . ft . 97 sq . in . What is the length of one side in feet and inches ? ( Reduce area to square inches . ) 3. How many ...
... side of a square table top containing 529 square inches ? 2. The surface of a square piece of board contains 3 sq . ft . 97 sq . in . What is the length of one side in feet and inches ? ( Reduce area to square inches . ) 3. How many ...
Página 334
... side and endeavor to show the relation between the square of the hypotenuse and the squares of the other two sides ... sides of this triangle is the same as that found in the other triangle . 3. A right - angled triangle has a base 12 ...
... side and endeavor to show the relation between the square of the hypotenuse and the squares of the other two sides ... sides of this triangle is the same as that found in the other triangle . 3. A right - angled triangle has a base 12 ...
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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.