Arithmetic for the Practical ManD. Van Nostrand, 1931 - 269 σελίδες |
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Σελίδα 26
... places . Thus , a number such as 3271.31276315 may represent a fictitious precision which is im- possible in actual measurement , and the result would in such a case probably be better expressed as 3271 which is correct to four figures ...
... places . Thus , a number such as 3271.31276315 may represent a fictitious precision which is im- possible in actual measurement , and the result would in such a case probably be better expressed as 3271 which is correct to four figures ...
Σελίδα 161
... place , it is past 12 at all places east and before 12 at all places west of that place . Hence , if the time difference between two places be subtracted from the time of the easterly place , the result will be the time of the westerly ...
... place , it is past 12 at all places east and before 12 at all places west of that place . Hence , if the time difference between two places be subtracted from the time of the easterly place , the result will be the time of the westerly ...
Σελίδα 162
... places are located . The result is the distance between the places . If the time difference is given , to find the distance it is first expressed as longitude difference by Rule II and Rule III is then used . To find time difference ...
... places are located . The result is the distance between the places . If the time difference is given , to find the distance it is first expressed as longitude difference by Rule II and Rule III is then used . To find time difference ...
Περιεχόμενα
CHAPTER I | 3 |
SUBTRACTION | 10 |
CHAPTER III | 18 |
Πνευματικά δικαιώματα | |
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added amount angle anti-log arithmetical progression bushels calculation called chapter ciphers circle circumference column common difference common fraction common logarithms complete quotient compound number cone cube root cubic curve cylinder decimal fraction decimal number decimal places decimal point degrees denominate number diameter distance divided dollars equal equator equivalent example exponent expressed factors geometrical progression given number graph hypotenuse illustrated inches indicated last figure last term lateral surface latitude length logarithms longitude mantissa means measure method metric system miles minuend multiply number of terms partial dividend periodic rate plane figures poles prime meridian proportion pyramid quotient radius ratio rectangle rectangular solid remainder represent result right triangle side Similarly simple slant height sphere square and cube square root subtracted subtrahend surface area symbols temperature tion unit volume weight whole number write written