Shop Mathematics ...: Prepared in the Extension Division of the University of Wisconsin, Τόμος 1McGraw-Hill book Company, Incorporated, 1924 |
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Αποτελέσματα 1 - 5 από τα 45.
Σελίδα 5
... indicated in the form of a fraction . The numerator is the dividend and the denominator is the divisor . 24 24 3 can be written 3 2 8 28 can be written 13. Reduction of Mixed Numbers . - It is often necessary or desirable to change ...
... indicated in the form of a fraction . The numerator is the dividend and the denominator is the divisor . 24 24 3 can be written 3 2 8 28 can be written 13. Reduction of Mixed Numbers . - It is often necessary or desirable to change ...
Σελίδα 7
... indicate that they should be . The equation reads that 7 × 6 = 42 + 4 , which is not true . Another sign which is much used is the parenthesis ( ) . When several quantities are placed within a parenthesis , the operations should be ...
... indicate that they should be . The equation reads that 7 × 6 = 42 + 4 , which is not true . Another sign which is much used is the parenthesis ( ) . When several quantities are placed within a parenthesis , the operations should be ...
Σελίδα 8
... indicates that the 3 and 4 must be multiplied before adding them to the 5 and 7 . Therefore , 5 + 7 + ( 3 × 4 ) = 5 + 7 + 12 = 24 If we use the same numbers and same signs , but put the parenthesis in different places , we will get an ...
... indicates that the 3 and 4 must be multiplied before adding them to the 5 and 7 . Therefore , 5 + 7 + ( 3 × 4 ) = 5 + 7 + 12 = 24 If we use the same numbers and same signs , but put the parenthesis in different places , we will get an ...
Σελίδα 24
... indicates the division of the numerator by the denominator , we will see that a compound fraction can be simplified by performing this division . Example : 27 32 . What is ? 3 314 27 1 . ÷ 2232 This means the same as 27 32 222 27 || 32 ...
... indicates the division of the numerator by the denominator , we will see that a compound fraction can be simplified by performing this division . Example : 27 32 . What is ? 3 314 27 1 . ÷ 2232 This means the same as 27 32 222 27 || 32 ...
Σελίδα 27
... indicate the number of dimes , because 1 dime = 10 cents , and this figure indicates the number of tens of cents . Also this number represents tenths of a dollar , because 1 dime = 10 cents 10 % dollar dollar . The second figure after ...
... indicate the number of dimes , because 1 dime = 10 cents , and this figure indicates the number of tens of cents . Also this number represents tenths of a dollar , because 1 dime = 10 cents 10 % dollar dollar . The second figure after ...
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Άλλες εκδόσεις - Προβολή όλων
Συχνά εμφανιζόμενοι όροι και φράσεις
amount Answer Antilog belt block boiler bolt brake horsepower calculated castings Centigrade cents ciphers circle circumference common denominator common fraction cube root cubic cutting speed cylinder decimal places decimal point diameter dimensions dimes distance divide dividend division dollar efficiency emery wheel equal Example Explanation Fahrenheit feet final divisor foot-pounds force arm formula given gives heat hoist horsepower improper fraction inclined plane indicated jackscrew lathe lead screw length lever lifted line shaft load logarithmic scale machine mantissa measure mechanical advantage minute mixed numbers multiply number of teeth operation piece piston pound pressure PROBLEMS pulley pump quotient raised reduced revolutions per minute rope shaft shown in Fig slide rule square inch square root steam engine steel stress stroke subtract surface speed temperature threads per inch trial divisor unit volume weight arm whole number width
Δημοφιλή αποσπάσματα
Σελίδα 129 - Square Measure 144 square inches (sq. in.) = 1 square foot (sq. ft.) 9 square feet = 1 square yard (sq. yd.) 30j square yards = 1 square rod (sq.
Σελίδα 8 - TIME 60 seconds (sec.) = 1 minute (min.) 60 minutes =1 hour (hr.) 24...
Σελίδα 163 - Fig. 49. We will solve this problem partly graphically and partly by calculation. The first step is to find how fast the crank pin D is moving. For one turn of the crank, D travels through a distance equal to the circumference of a circle whose radius is R, that is, a distance of 2'ffTi.
Σελίδα 3 - An Improper Fraction is one whose numerator is equal to, or greater than, the denominator; as, f, f.
Σελίδα 41 - To divide by 10, move the decimal point one place to the left. To divide by 100, move the decimal. point two places to the left, and so on for other powers of 10.
Σελίδα 5 - When the numerator is less than the denominator, the value of the fraction is less than 1. 5th. When the numerator is equal to the denominator, the value of the fraction is equal to 1. 6th. When the numerator is greater than the denominator, the value of the fraction is greater than 1.
Σελίδα 76 - In any proportion, the product of the means is equal to the product of the extremes.
Σελίδα 41 - To multiply by 10, move the decimal point one place to the right, annexing a zero if necessary.
Σελίδα 2 - Definition of a Fraction. — A Fraction is one or more of the equal parts into which anything may be divided.