Arithmetic for the use of schools. [3 pt. in 1]. |
Αναζήτηση στο βιβλίο
Αποτελέσματα 1 - 5 από τα 11.
Σελίδα 45
... square roots of 1 , 4 , 9 , 16 , 25 , 36 , & c . Definition . - The square of a number is the number multiplied by itself . The square root of a given number is that number which multi- plied by itself produces the given number . The square ...
... square roots of 1 , 4 , 9 , 16 , 25 , 36 , & c . Definition . - The square of a number is the number multiplied by itself . The square root of a given number is that number which multi- plied by itself produces the given number . The square ...
Σελίδα 46
... root of 64 is 8 ; 64 from 75 leaves II ; twice 8 is 16 ; 16 into 118 goes 7 times ; 167 × 7 = 1169 ; 1169 from 1180 leaves II ; twice 87 is 174 , which will not divide 113 ; put down o in the square ... square 46 SQUARE MEASURES AND ROOTS .
... root of 64 is 8 ; 64 from 75 leaves II ; twice 8 is 16 ; 16 into 118 goes 7 times ; 167 × 7 = 1169 ; 1169 from 1180 leaves II ; twice 87 is 174 , which will not divide 113 ; put down o in the square ... square 46 SQUARE MEASURES AND ROOTS .
Σελίδα 47
... square root of a fraction , whose denominator is not a square number , either reduce the fraction to a decimal , or multiply the numerator and denominator by that factor which will make the latter an exact square . 4.7 Thus = 25 23'5 ...
... square root of a fraction , whose denominator is not a square number , either reduce the fraction to a decimal , or multiply the numerator and denominator by that factor which will make the latter an exact square . 4.7 Thus = 25 23'5 ...
Σελίδα 50
... root is large . Similar observations to those on square root will apply to the extraction of the cube roots of fractions and decimals . 63. 5 , 53 are sometimes called the 2nd and 3rd powers of 5 , so also 54 , 55 , & c . are called the ...
... root is large . Similar observations to those on square root will apply to the extraction of the cube roots of fractions and decimals . 63. 5 , 53 are sometimes called the 2nd and 3rd powers of 5 , so also 54 , 55 , & c . are called the ...
Σελίδα 36
... square whose side is 7 inches . remnants ? Ans . 284 sq . inches . of a ... roots of 1. 961 ; 2025 ; 18496 . 2. 116964 ; 128881 ; 106929 . 3. 5774409 ... root of the product of ' 004 and 15.625 . Ans . 25 . 13. Of what number is 1 ...
... square whose side is 7 inches . remnants ? Ans . 284 sq . inches . of a ... roots of 1. 961 ; 2025 ; 18496 . 2. 116964 ; 128881 ; 106929 . 3. 5774409 ... root of the product of ' 004 and 15.625 . Ans . 25 . 13. Of what number is 1 ...
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.