A Treatise on Arithmetic, Combining Analysis and Synthesis: Adapted to the Best Mode of Instruction in Common Schools and AcademiesBrown, Taggard & Chase, 1857 - 355 σελίδες |
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Σελίδα 164
... extremes is equal to the product of the means ; thus , in 8 : 4 :: 6 : 3 , we have 8 × 3 = 4 X 6 ; for , from the ... extremes is equal to the pro- duct of the means , any one term may be found when the other three are given ; for the ...
... extremes is equal to the product of the means ; thus , in 8 : 4 :: 6 : 3 , we have 8 × 3 = 4 X 6 ; for , from the ... extremes is equal to the pro- duct of the means , any one term may be found when the other three are given ; for the ...
Σελίδα 165
... extreme are given , we find the 2d extreme by dividing the product of the means by the given ex- treme ( 256 ) ; thus , 6 X 530 and 30 ÷ 3 = 10 Ans . as before . Every example in Simple Proportion is solved in like manner . Hence , RULE ...
... extreme are given , we find the 2d extreme by dividing the product of the means by the given ex- treme ( 256 ) ; thus , 6 X 530 and 30 ÷ 3 = 10 Ans . as before . Every example in Simple Proportion is solved in like manner . Hence , RULE ...
Σελίδα 239
... extremes ; the others , means . The dif- ference between any two successive terms is the common differ- ence . 340. In Arithmetical Progression , five particulars claim special attention : · - . 1st . The first term . 2d . The last term ...
... extremes ; the others , means . The dif- ference between any two successive terms is the common differ- ence . 340. In Arithmetical Progression , five particulars claim special attention : · - . 1st . The first term . 2d . The last term ...
Σελίδα 241
... extremes is equal to the common difference multiplied by 1 less than the number of terms ; e . g . the difference beween the 1st and 6th terms in the 1st series , Art . 343 ( 23-320 ) , 21 ARITHMETICAL PROGRESSION . 241.
... extremes is equal to the common difference multiplied by 1 less than the number of terms ; e . g . the difference beween the 1st and 6th terms in the 1st series , Art . 343 ( 23-320 ) , 21 ARITHMETICAL PROGRESSION . 241.
Σελίδα 242
... extremes and number of terms being given , to find the common difference , RULE . - Divide the difference of the extremes by the number of terms less one , and the quotient will be the common difference . Ex . 1. The extremes of an ...
... extremes and number of terms being given , to find the common difference , RULE . - Divide the difference of the extremes by the number of terms less one , and the quotient will be the common difference . Ex . 1. The extremes of an ...
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Συχνά εμφανιζόμενοι όροι και φράσεις
2d Principal acres altitude amount angle annex annuity arithmetical arithmetical series base Bought breadth bushels cent ciphers circle circumference common difference compound interest cost cube root cubic debt decimal fraction decimal places diameter Divide dividend divisible dollars dominical letter equal equated example feet long figure frustum gain gallons given number greatest common measure Hence hundred inches insured interest of $1 least common multiple length lower denomination marked price miles minuend months multiplicand Multiply NOTE number of terms OPERATION oxen payable payment plane polygon pound present worth PROB proportion quotient radius ratio Reduce remainder repetend rods RULE RULE.-Divide RULE.-Multiply separatrix Sept side simple slant height sold solid sphere square root subtract subtrahend surface thick thousandths trial divisor triangle Troy weight units vulgar fraction weight whole number wide yards
Δημοφιλή αποσπάσματα
Σελίδα 26 - The number to be divided is called the dividend. The number by which we divide is called the divisor.
Σελίδα 76 - To reduce a mixed number to an improper fraction, — RULE : Multiply the whole number by the denominator of the fraction, to the product add the numerator, and write the result over the denominator.
Σελίδα 43 - DRY MEASURE 2 pints (pt.) = 1 quart (qt.) 8 quarts =1 peck (pk.) 4 pecks = 1 bushel (bu...
Σελίδα 80 - Therefore, multiplying both terms of a fraction by the same number does not alter its value.
Σελίδα 210 - The square root of a number is one of its two equal factors.
Σελίδα 223 - The square described on the hypothenuse of a rightangled triangle is equal to the sum of the squares described on the other two sides.
Σελίδα 141 - RULE. Divide the given interest by the interest of the principal, for the given time, at 1 per cent., and the quotient will be the rate.
Σελίδα 51 - The least common multiple of two or more numbers is the least number that is exactly divisible by each of them.
Σελίδα 33 - To divide by 10, 100, &c., we simply cut off as many figures from the right of the dividend as there are ciphers in the divisor.
Σελίδα 75 - To reduce an improper fraction to a whole or mixed number, — RULE : Divide the numerator by the denominator ; the quotient will be the whole or mixed number.