Arithmetic for the Use of Schools1864 |
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Σελίδα
... Root 149 151 Cube Root 157 • Miscellaneous Rules 158 Arithmetical and Geometrical Series 161 Logarithms • 164 MISCELLANEOUS EXAMPLES 173 Notes 181 Answers to Examples 188 Errata . Page 76 , Ex . 18 , No. 25 , for 2022.91 read 2122-91 ...
... Root 149 151 Cube Root 157 • Miscellaneous Rules 158 Arithmetical and Geometrical Series 161 Logarithms • 164 MISCELLANEOUS EXAMPLES 173 Notes 181 Answers to Examples 188 Errata . Page 76 , Ex . 18 , No. 25 , for 2022.91 read 2122-91 ...
Σελίδα 85
... roots , and the numerical quantities called ' logarithms , ' are instances of this kind . In these a greater or less approach to accuracy may be made by calculating them to twelve or to six places of decimals , but complete accuracy is ...
... roots , and the numerical quantities called ' logarithms , ' are instances of this kind . In these a greater or less approach to accuracy may be made by calculating them to twelve or to six places of decimals , but complete accuracy is ...
Σελίδα 150
... 748 = £ 149 12s .; 2nd share = X = 5 20 1 5 187 20 X 20 1 = £ 187 ; 4th share = Xx 20 187 21 X 20 1 3927 = = £ 196 7s . = 20 187 22 2057 10 Ex . 40 . 1. Divide the number 2191 into 150 PROPORTIONAL PARTS . Proportional Parts Square Root.
... 748 = £ 149 12s .; 2nd share = X = 5 20 1 5 187 20 X 20 1 = £ 187 ; 4th share = Xx 20 187 21 X 20 1 3927 = = £ 196 7s . = 20 187 22 2057 10 Ex . 40 . 1. Divide the number 2191 into 150 PROPORTIONAL PARTS . Proportional Parts Square Root.
Σελίδα 151
... root of that number . Thus 3 is the square root of 9 , 11 is the square root of 121 , and 16 of 256. The number which , when multiplied by itself twice , produces a given number , is called the cube root of that number . Thus , 2 is the ...
... root of that number . Thus 3 is the square root of 9 , 11 is the square root of 121 , and 16 of 256. The number which , when multiplied by itself twice , produces a given number , is called the cube root of that number . Thus , 2 is the ...
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Συχνά εμφανιζόμενοι όροι και φράσεις
abstract numbers acres added amount arithmetic avoirdupois called ciphers circulating decimals coin compound interest concrete numbers containing cube cubic foot cubic inches cubic yards decimal point digits divided dividend divisor drams equal example expressed farthings figures find the G. C. M. Find the values foot four furlongs gallons given number gold grains greater than 12 half-crowns Hence hundred hundredweight improper fractions instance length less logarithms means measure method minutes mixed numbers multiplicand multiplication and division multiplied non-circulating ounces pence penny perches poles pound pound weight proportion quantity quarter question quotient rate per cent ratio Reduce remainder result roods rule shillings silver square inches square yards subtracted supposed thousand tion tons troy troy weight true discount weight whole numbers
Δημοφιλή αποσπάσματα
Σελίδα 26 - Measure) 4 gills = 1 pint 2 pints = 1 quart 2 quarts = 1 pottle 2 pottles = 1 gallon 4 quarts = 1 gallon 2 gallons = 1 peck 4 pecks = 1 bushel 8 bushels = 1 quarter 12 bags = 1 chauldron 5 quarters = lload 2 loads = 1 last Wine Measure 2 pints = 1 quart 4 quarts...
Σελίδα 24 - OF TIME. 60 Seconds = 1 Minute 60 Minutes =± 1 Hour 24 Hours = 1 Day 7 Days = 1 Week 28 Days = 1 Lunar Month...
Σελίδα 45 - Multiply the numerators together for a new numerator, and the denominators together for a new denominator.
Σελίδα 21 - If the numerator and denominator of each fraction is multiplied (or divided) by the same number, the value of the fraction will not change. This is because a fraction b/b, b being any number, is equal to the multiplicative identity, 1 . Therefore, Hx8.= 88 _5_x!
Σελίδα 25 - Square Measure 144 square inches = 1 square foot 9 square feet = 1 square yard...
Σελίδα 26 - Weight are ton, hundred weight, quarter, pound, ounce, and dram. 16 drams (dr.) make 1 ounce . - .. - oz. 16 ounces - - - 1 pound - - Ib. 28 pounds . - . 1 quarter of a cwt.
Σελίδα 14 - The number to be divided is called the dividend. The number by which we divide is called the divisor.
Σελίδα 11 - The number to be multiplied is called the multiplicand, the number by which it is multiplied the multiplier, and the result the product.
Σελίδα 154 - This is strikingly shown in an alloy called the " fusible metal," which is composed of 8 parts of bismuth, 5 of lead, and 3 of tin, and melts at 203° F.
Σελίδα 55 - Move the decimal point to the left as many places as there are decimal places in the dividend.