The principles of arithmetic. [Followed by] The principles of algebra |
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Page 10
... is divisible by 8 . Ten , when the right - hand digit is a cipher : as 9530 . Eleven , when the two sums found by taking alternate 10 ARITHMETIC . Some properties of numbers, by which common factors may frequently be discovered.
... is divisible by 8 . Ten , when the right - hand digit is a cipher : as 9530 . Eleven , when the two sums found by taking alternate 10 ARITHMETIC . Some properties of numbers, by which common factors may frequently be discovered.
Page 30
... cipher affixed to the left of a decimal dimi- nishes its value ten - fold , by removing its digits one place more to the right of the point . Thus , .3 , .03 , .003 , are respectively 3 3 equal to 3 10 ' 100 ' 1000 ° COR . 2. If ciphers ...
... cipher affixed to the left of a decimal dimi- nishes its value ten - fold , by removing its digits one place more to the right of the point . Thus , .3 , .03 , .003 , are respectively 3 3 equal to 3 10 ' 100 ' 1000 ° COR . 2. If ciphers ...
Page 32
... ciphers as may be required ; and the quotient , with as many decimal places assigned to it as there are ciphers an- nexed , will be the decimal fraction required . 5 Ex . 4. Express by means of a decimal fraction . 8 5.000 = .625 . 8 ...
... ciphers as may be required ; and the quotient , with as many decimal places assigned to it as there are ciphers an- nexed , will be the decimal fraction required . 5 Ex . 4. Express by means of a decimal fraction . 8 5.000 = .625 . 8 ...
Page 35
... ciphers as there are non - recurring digits , and reduce the fraction . Ex . 1. Transform .4163 to its equivalent vulgar fraction . .4163 = 4163 41 4122 2061 - 9900 229 = = 9900 4950 550 * The truth of the process may be shewn thus ...
... ciphers as there are non - recurring digits , and reduce the fraction . Ex . 1. Transform .4163 to its equivalent vulgar fraction . .4163 = 4163 41 4122 2061 - 9900 229 = = 9900 4950 550 * The truth of the process may be shewn thus ...
Page 36
... ciphers in the denominator of the given difference . It may be observed also that 472014 is nearer to the value of the given decimal than .472013 is by .00000049 & c .; and if , whenever the first rejected digit is 5 or greater than 5 ...
... ciphers in the denominator of the given difference . It may be observed also that 472014 is nearer to the value of the given decimal than .472013 is by .00000049 & c .; and if , whenever the first rejected digit is 5 or greater than 5 ...
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The Principles of Arithmetic. [Followed By] the Principles of Algebra Wales Christopher Hotson No preview available - 2016 |
Common terms and phrases
algebraical ar˛ Arithmetic arithmetical progression ax˛ called cent ciphers coefficient common denominator completing the square compound contain decimal places difference digits Divide dividend divisible divisor equal equivalent vulgar fraction EXAMPLES FOR PRACTICE expression Extract the square feet figures Find the greatest find the least Find the value geometrical progression given number given sum greatest common factor greatest common measure Hence highest common factor integer least common multiple logarithms lowest terms mixed numbers Multiply number of permutations number of terms number of variations obtained pound proportion quadratic equation quan quotient ratio Reduce remainder required number Required the sum solid content square root subtraction surds taken Transform unknown quantities whence whole number ах
Popular passages
Page 157 - ... 8 days. But on the evening of the sixth day, 100 men were killed in a sally, and afterwards the mortality increased to 10 daily. Supposing the stock of provisions unconsumed at the end of the sixth day to support 6 men for 61 days ; it is required to find how long it would support the garrison, and the number of men alive when the provisions were exhausted.
Page 141 - A detachment of an army was marching in regular column, with 5 men more in depth than in front ; but upon the enemy coming in sight, the front was increased by 845 men ; and by this movement the detachment was drawn up in 5 lines. Required the number of men.
Page 5 - RULE.* Divide the numerator by the denominator, and the quotient will be the whole or mixed number required.
Page 149 - ... fourth, if the multiple of the first be less than that of the second, the multiple of the third is also less than that of the fourth...
Page 168 - Three lines are in harmonical proportion, when the first is to the third, as the difference between the first and second, is to the difference between the second and third ; and the second is called a harmonic mean between the first and third. The expression 'harmonical proportion...
Page 96 - Find the value of one of the unknown quantities, in terms of the other and known quantities...
Page 146 - If the product of two quantities be equal to the product of two others, two of them may be made the extremes and the other two the means of a proportion.
Page 52 - From and after the passing of this act, all articles sold by weight shall be sold by avoirdupois weight, except gold, silver, platina, diamonds, or other precious stones, which may be sold by troy weight ; and drugs, which, when sold by retail, may be sola by apothecaries 's weight.
Page 42 - To multiply a decimal by 10, 100, 1000, &c., remove the decimal point as many places to the right as there are ciphers in the multiplier ; and if there be not places enough in the number, annex ciphers.