Shop Mathematics, Τόμος 1McGraw-Hill, 1931 |
Αναζήτηση στο βιβλίο
Αποτελέσματα 1 - 3 από τα 74.
Σελίδα 2
... equal parts into which anything may be divided . Every fraction must contain two numbers , a denominator and a numerator . These are called the terms of a fraction . 3. The Denominator . - The Denominator tells into how many equal parts ...
... equal parts into which anything may be divided . Every fraction must contain two numbers , a denominator and a numerator . These are called the terms of a fraction . 3. The Denominator . - The Denominator tells into how many equal parts ...
Σελίδα 7
... equals sign simply indi- cates another equal amount , and , therefore , the first amount is equal to each succeeding amount . For example : = 1+ 3 + 9 + 4 + 2 = 4 + 9 + 6 = 10 + 9 19 , Answer . Therefore , 1 + 3 + 9 + 4 + 2 = 19 ...
... equals sign simply indi- cates another equal amount , and , therefore , the first amount is equal to each succeeding amount . For example : = 1+ 3 + 9 + 4 + 2 = 4 + 9 + 6 = 10 + 9 19 , Answer . Therefore , 1 + 3 + 9 + 4 + 2 = 19 ...
Σελίδα 86
... equal , the four numbers ( or terms ) are said to be in proportion . The two ratios 2 : 4 and 8:16 are clearly equal , because we can reduce 8:16 to 2 : 4 and we can , therefore , write 2:48:16 . When written thus , these four numbers ...
... equal , the four numbers ( or terms ) are said to be in proportion . The two ratios 2 : 4 and 8:16 are clearly equal , because we can reduce 8:16 to 2 : 4 and we can , therefore , write 2:48:16 . When written thus , these four numbers ...
Περιεχόμενα
ARTICLE | 1 |
Improper fractions | 7 |
Reduction to lower terms | 13 |
Πνευματικά δικαιώματα | |
69 άλλες ενότητες δεν εμφανίζονται
Συχνά εμφανιζόμενοι όροι και φράσεις
amount Answer Antilog belt block boiler bolt brake horsepower Calculate castings cent Centigrade centimeters ciphers circle circumference common fraction cutting speed cylinder decimal places decimal point denominator diameter dimes distance divide dividend division dollar efficiency emery wheel equal Example Explanation Fahrenheit feet figure foot force arm formula given heat hoist horsepower improper fraction inclined plane indicated jackscrew lathe lead screw length lever lifted line shaft load logarithmic scale logarithms machine mantissa measure mechanical advantage meter minute mixed number multiply number of teeth pipe piston pounds pressure Problem pull pulley pump quotient raised ratio reduced revolutions per minute rope scale shown in Fig slide rule square inch square root steam engine steel stress stroke subtract surface speed tank temperature threads per inch trial divisor unit volume weight arm whole number width