A Second Course in the New MathematicsAllyn and Bacon, 1928 - 375 σελίδες |
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Αποτελέσματα 1 - 5 από τα 44.
Σελίδα 17
... represents the sales of a number of clerks in a certain store for a given week . CLERK MON . TUES . WED . THURS . FRI . SAT . TOTAL 234 1 $ 43.75 $ 54.16 $ 35.57 $ 62.24 24.62 36.75 29.37 42.16 $ 64.17 $ 68.75 41.28 38.57 35.82 41.63 ...
... represents the sales of a number of clerks in a certain store for a given week . CLERK MON . TUES . WED . THURS . FRI . SAT . TOTAL 234 1 $ 43.75 $ 54.16 $ 35.57 $ 62.24 24.62 36.75 29.37 42.16 $ 64.17 $ 68.75 41.28 38.57 35.82 41.63 ...
Σελίδα 37
... represent numbers as we have been doing in this chapter is called algebra . Algebra is a very important branch of mathematics which makes easy many types of problems that are difficult to solve by arithmetic . Algebra is one of ALGEBRA 37.
... represent numbers as we have been doing in this chapter is called algebra . Algebra is a very important branch of mathematics which makes easy many types of problems that are difficult to solve by arithmetic . Algebra is one of ALGEBRA 37.
Σελίδα 38
... represent an unknown quantity in algebra are initial letters ( such as n for number or s for side ) and x and y . Adding Algebraic Expressions . We may add n and 2 n and obtain 3 n just as we would add 1 bu . and 4 bu . and obtain 5 bu ...
... represent an unknown quantity in algebra are initial letters ( such as n for number or s for side ) and x and y . Adding Algebraic Expressions . We may add n and 2 n and obtain 3 n just as we would add 1 bu . and 4 bu . and obtain 5 bu ...
Σελίδα 39
... bers " is meant numbers that follow in order like 3 , 4 , and 5 . Then if we represent the smallest number by n , the next is n + 1 , and the third is n + 2 . The sum of n , n + 1 , and ALGEBRAIC ADDITION IN PROBLEMS 39.
... bers " is meant numbers that follow in order like 3 , 4 , and 5 . Then if we represent the smallest number by n , the next is n + 1 , and the third is n + 2 . The sum of n , n + 1 , and ALGEBRAIC ADDITION IN PROBLEMS 39.
Σελίδα 40
... represent its width in feet . Then One end = x One side = x + 5 Other end = x x + 5 X X Other side = x + 5 Perimeter = 4 x + 10 Hence 4 x 10 54 . 4 x = 54 10 . 4 x = 44 . x = 11 . x + 5 = 16 . x + 5 Therefore the rectangle is 16 feet ...
... represent its width in feet . Then One end = x One side = x + 5 Other end = x x + 5 X X Other side = x + 5 Perimeter = 4 x + 10 Hence 4 x 10 54 . 4 x = 54 10 . 4 x = 44 . x = 11 . x + 5 = 16 . x + 5 Therefore the rectangle is 16 feet ...
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Άλλες εκδόσεις - Προβολή όλων
Second Course in the New Mathematics Edward Ira Edgerton,Perry Amherst Carpenter Προβολή αποσπασμάτων - 1958 |
Συχνά εμφανιζόμενοι όροι και φράσεις
accuracy altitude amount angle annual automobile average bonds bought bushel cents compound interest compounded semi-annually cube cubic foot cylinder decimal point deposit diameter discount dividend dollars earn endowment policy equal equation Example Executive Committee feet long Find the cost Find the number Find the square Find the total Find the value formula Fractions gallons graph hypotenuse inches income Keystone View Company length measure meter miles money order months mortgage Multiply paid par value pounds premium problems pupils quarts ratio receive rectangle right triangle rods savings bank score Second Trial selling price shares Short-Cut side similar triangles simple interest Skill Test Chapter sold Solution Solve square root stop loss order Subtract telegraphic money Third Trial total cost Trial of Chapter Trial of Skill week weight width yards
Δημοφιλή αποσπάσματα
Σελίδα 357 - LIQUID MEASURE 4 gills (gi.) = 1 pint (pt.) 2 pints = 1 quart (qt...
Σελίδα 356 - Measures of Length 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...
Σελίδα 356 - CUBIC MEASURE 1728 cubic inches (cu. in.) = 1 cubic foot (cu. ft.) 27 cubic feet = 1 cubic yard (cu. yd.) 128 cubic feet = 1 cord (cd...
Σελίδα 360 - 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...
Σελίδα 360 - TABLE. 4 farthings (far. or qr.) make 1 penny, d. 12 pence " 1 .shilling, s. 20 shillings " 1 pound or sovereign, £ or sov.
Σελίδα 357 - OF ANGLES OR ARCS 60 seconds ("), .... =1 minute (') 60 minutes, =1 degree (°) 90 degrees, =1 right angle or quadrant ( a ) 360 degrees, =1 circle (cir.) 1 cir. =360° = 21,600
Σελίδα 356 - Square Measure 144 square inches (sq. in.) = 1 square foot (sq. ft.) 9 square feet = 1 square yard (sq.
Σελίδα 98 - In a right triangle, the side opposite the right angle is called the hypotenuse and is the longest side.
Σελίδα 119 - The formula states that the square of the hypotenuse of a right triangle is equal to the sum of the squares of the base and altitude.
Σελίδα 358 - Measures of Weight 10 milligrams (mg) =1 centigram eg 10 centigrams =1 decigram dg 10 decigrams =1 gram g 10 grams =1 dekagram Dg 10 dekagrams =1 hektogram Hg 10 hektograms =1 kilogram Kg...