Arithmetic for the use of schools. [3 pt. in 1]. |
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Αποτελέσματα 1 - 5 από τα 16.
Σελίδα 3
... represented by lines as follows . To find the G. C. M. of 49 and 112 . A 1 B G 1 F E D C 1 1 1 Let AC represent a line of 112 inches , and AB of 49 inches . It is required to find the line of greatest length which exactly measures A B ...
... represented by lines as follows . To find the G. C. M. of 49 and 112 . A 1 B G 1 F E D C 1 1 1 Let AC represent a line of 112 inches , and AB of 49 inches . It is required to find the line of greatest length which exactly measures A B ...
Σελίδα 5
... represents one such part , ( read two - thirds ) represents two such parts , three such parts or 1 , four such parts , and so on . It is plain that represents the whole unit , and one part over , that is , I + : so also represents the ...
... represents one such part , ( read two - thirds ) represents two such parts , three such parts or 1 , four such parts , and so on . It is plain that represents the whole unit , and one part over , that is , I + : so also represents the ...
Σελίδα 6
... represent unity ; then A C represents 2 . Divide A B , B C each into 3 equal parts in a , b , c , d , Then AC is divided into 3 equal parts in b , c . Now since AB represents unity , A a , a b , b B each represent , and A b represents ...
... represent unity ; then A C represents 2 . Divide A B , B C each into 3 equal parts in a , b , c , d , Then AC is divided into 3 equal parts in b , c . Now since AB represents unity , A a , a b , b B each represent , and A b represents ...
Σελίδα 7
... represents ; therefore Conversely , since 20 15 . , we see that if the numerator and denominator of a fraction are divided by the same number , the value of the fraction is not altered . 15. To reduce a fraction to its lowest terms ...
... represents ; therefore Conversely , since 20 15 . , we see that if the numerator and denominator of a fraction are divided by the same number , the value of the fraction is not altered . 15. To reduce a fraction to its lowest terms ...
Σελίδα 8
... represent unity : divide each of them into 5 equal parts . Then A a represents . Now A a = abbc , because they each represent 4 of the smaller divisions ; hence A c represents 3 times A a , or 3 × 3. But A c represents , since it ...
... represent unity : divide each of them into 5 equal parts . Then A a represents . Now A a = abbc , because they each represent 4 of the smaller divisions ; hence A c represents 3 times A a , or 3 × 3. But A c represents , since it ...
Άλλες εκδόσεις - Προβολή όλων
Arithmetic for the Use of Schools. [3 PT. In 1] Richard Dunkley Beasley Δεν υπάρχει διαθέσιμη προεπισκόπηση - 2015 |
Συχνά εμφανιζόμενοι όροι και φράσεις
acres annum breadth buys centiares cents 5 mils common multiple compound interest contains cube cubic foot cubic inches cyphers decimal places decimetres diameter divided dividend division earn equal exact number Example exchange EXERCISE factor feet Find the difference Find the value florins francs gain gallon given number grams guinea half hectares Hence hours a day improper fraction income tax kilograms least common multiple length litres London metres metres long millimetres mixed number months multiply number of decimal numerator and denominator pence person invests pound premium proportion quantity quarter quotient rate per cent ratio receive recurring decimal Reduce remainder Rule of Three sells shares shillings simple interest square root subtract tons varies vulgar fraction weight whole number wide worth yards ΙΟ وو
Δημοφιλή αποσπάσματα
Σελίδα 13 - Multiply the numerators together for a new numerator, and the denominators together for a new denominator.
Σελίδα 39 - If 20 men can perform a piece of work in 12 days, how many men will accomplish three times as much in one-fifth of the time ? Ans.
Σελίδα 82 - At a siege it was found that a certain length of trench could be dug by the soldiers and navvies in 4 days, but that when only half the navvies were present it required 7 days to dig the same length of trench. What proportion of the work was done by the soldiers?
Σελίδα 4 - The Least Common Multiple of two or more numbers is the least number which is a multiple of each of them; thus, 12 is the least common multiple of 2, 3, and 4.
Σελίδα 64 - A banker borrows money at 3^ per cent, per annum, and pays the interest at the end of the year ; he lends it out at the rate of 5 per cent, per annum, but receives the interest quarterly, and by this means gains £200 a-year ; how much does he borrow ? 15. A person spends in the 1st year n times the interest of his property ; in the 2nd year 2...
Σελίδα 7 - If the numerator and denominator of a fraction are both multiplied by the same number, or both divided by' the same number, the value of the fraction is not altered.
Σελίδα 3 - 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...
Σελίδα 39 - If a certain number of workmen can do a piece of work in 25 days, in what time will...
Σελίδα 69 - ... and the remainder when they have fallen to 85. How much does he gain or lose by the transaction? If he invests the produce in 4| per cent.
Σελίδα 23 - If 15 men, 12 women, and 9 boys, can complete a piece of work in 50 days, what time would 9 men, 15 women, and 18 boys, take to do twice as much, the parts done by each in the same time being as the numbers 3, 2, and 1 ? A.