The principles of arithmetic |
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Σελίδα 80
... Perches 8 Furlongs 1 Perch ( per . ) { English = 1 Furlong ( fur . ) = 1 Mile ( m . ) Artisans divide the inch into ... perches in an Irish furlong , and 8 Irish furlongs in an Irish mile , the number of yards in an Irish mile is 7 X 40 ...
... Perches 8 Furlongs 1 Perch ( per . ) { English = 1 Furlong ( fur . ) = 1 Mile ( m . ) Artisans divide the inch into ... perches in an Irish furlong , and 8 Irish furlongs in an Irish mile , the number of yards in an Irish mile is 7 X 40 ...
Σελίδα 83
... Perch ( sq . P. ) English Square Perches Roods † Acres † = 1 Rood ( R. ) = 1 Acre ( A. ) { = 1 Square Mile ( sq . m . ) * Even at the present day , the middle finger ( supposed to repre- sent an eighth of a yard ) is the standard of ...
... Perch ( sq . P. ) English Square Perches Roods † Acres † = 1 Rood ( R. ) = 1 Acre ( A. ) { = 1 Square Mile ( sq . m . ) * Even at the present day , the middle finger ( supposed to repre- sent an eighth of a yard ) is the standard of ...
Σελίδα 84
... perches ; and of a quantity of paving , flooring , roofing , painters ' work , & c . , in square yards , square feet ... perches in a linear mile , there are ( 320x320 ) 102,400 square perches in a square mile . An acre , therefore ...
... perches ; and of a quantity of paving , flooring , roofing , painters ' work , & c . , in square yards , square feet ... perches in a linear mile , there are ( 320x320 ) 102,400 square perches in a square mile . An acre , therefore ...
Σελίδα 99
... perch of 22 cubic feet , the perch of 36 cubic feet , and the rod of 272 square feet x 1 bricks thick ; POTATOES are sold by the measure of 84 lbs . , the long measure of 90 lbs . , the winch ( Winchester bushel * ) , the load of 240 ...
... perch of 22 cubic feet , the perch of 36 cubic feet , and the rod of 272 square feet x 1 bricks thick ; POTATOES are sold by the measure of 84 lbs . , the long measure of 90 lbs . , the winch ( Winchester bushel * ) , the load of 240 ...
Σελίδα 101
... perches , & c .; whilst under the head of Ascending Reduction would come the reduction of farthings to pounds , of yards to miles , of perches to acres , & c . 74. An exercise in Descending Reduction is , in most cases , merely a ...
... perches , & c .; whilst under the head of Ascending Reduction would come the reduction of farthings to pounds , of yards to miles , of perches to acres , & c . 74. An exercise in Descending Reduction is , in most cases , merely a ...
Άλλες εκδόσεις - Προβολή όλων
Συχνά εμφανιζόμενοι όροι και φράσεις
acres adding Addition amount answer arithmetical becomes bill called carried cent ciphers column combination compound contained convert cube decimal denominator difference digit divide dividend division divisor employed English equal equivalent EXAMPLE exceeds expressed extremes factors farthings feet figure four fourth fraction gain given gives grains greater greatest common measure groups hundred inches instalments instance interest Irish known larger least common multiple length less logarithm loss means miles MILLIONS MILLIONTHS multiply nearly NOTE obtain occupied occur pence perches period person pounds prime principal progression proportion quantity quotient ratio reduced remainder removed represented respectively resulting root Rule shillings Simple smaller square square root stand subtracting taken tens tenths third THOUSANDS thousandths tion units weight whilst write written yards
Δημοφιλή αποσπάσματα
Σελίδα 73 - 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.
Σελίδα 81 - Square Measure 144 square inches (sq. in.) = 1 square foot (sq. ft.) 9 square feet = 1 square yard (sq.
Σελίδα 240 - Multiply the principal by the rate per cent and divide the product by 100 ; the quotient will be the interest for one year.
Σελίδα 314 - Seek the greatest cube in the first period, and set its root on the right after the manner of a quotient in division. Subtract the cube of this figure from the first period, and to the remainder bring down the first figure of the next period, and call the number the dividend.
Σελίδα 80 - Span: 9 inches or 22.86 cm. Derived from the distance between the end of the thumb and the end of the little finger when both are outstretched.
Σελίδα 87 - Troy Weight. 24 grains (gr.) — 1 pennyweight (dwt). 20 pennyweights — 1 ounce (oz.) 12 ounces — 1 pound (Ib.).
Σελίδα 207 - ... term. Divide the product of the second and third terms by the first term, and the quotient will be the answer required.
Σελίδα 161 - Multiply the integral part of the mixed number by the denominator of the fractional part ; to the product add the numerator of the fractional part ; the sum will be the numerator of the improper fraction ; under which place the denominator of the fractional part. This rule is obviously correct, since it is the reverse of the rule, (ART.
Σελίδα 330 - Multiply the sum of the extremes by half the number of terms, and the product is the sum required.
Σελίδα 133 - The greater by the less divide, The less, by what remains beside; The last divisor still again, By what remains, till nought remains; And what divides and leaveth nought, Will be the. common measure sought.