Arithmetic, theoretical and practical. [With] Key |
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Σελίδα 5
... miles . 14. Venus , sixty - eight millions of miles . 15. The Earth , ninety - five millions of miles . 16. Mars , one hundred and forty - two millions of miles . 17. Jupiter , four hundred and ninety - five millions of miles . 18 ...
... miles . 14. Venus , sixty - eight millions of miles . 15. The Earth , ninety - five millions of miles . 16. Mars , one hundred and forty - two millions of miles . 17. Jupiter , four hundred and ninety - five millions of miles . 18 ...
Σελίδα 6
... miles , 3140 38. Venus , 39. Earth , 7700 7912 40. Mars , 41. Jupiter , 42. Saturn , 43. Uranus , 44. Neptune , 4100 90000 76791 35307 39793 ROMAN NOTATION , The Romans made use of the following ELEMENTS OF ARITHMETIC .
... miles , 3140 38. Venus , 39. Earth , 7700 7912 40. Mars , 41. Jupiter , 42. Saturn , 43. Uranus , 44. Neptune , 4100 90000 76791 35307 39793 ROMAN NOTATION , The Romans made use of the following ELEMENTS OF ARITHMETIC .
Σελίδα 13
... miles ; in 1845 , 296 miles ; in 1846 , 606 miles ; in 1847 , 803 miles ; in 1848 , 1182 ' miles ; in 1849 , 869 miles ; and in 1850 , 625 miles . How many miles of railway communication were open at the end of 1850 ? 59. The total ...
... miles ; in 1845 , 296 miles ; in 1846 , 606 miles ; in 1847 , 803 miles ; in 1848 , 1182 ' miles ; in 1849 , 869 miles ; and in 1850 , 625 miles . How many miles of railway communication were open at the end of 1850 ? 59. The total ...
Σελίδα 16
... miles of railway open for traffic was in England 6773 , and in Scotland 1230 miles ; in 1850 there were open for traffic in England and Scotland together , 6621 miles . How many miles were opened for traffic during the seven intervening ...
... miles of railway open for traffic was in England 6773 , and in Scotland 1230 miles ; in 1850 there were open for traffic in England and Scotland together , 6621 miles . How many miles were opened for traffic during the seven intervening ...
Σελίδα 24
... miles , and the diameter of the sun is 112 times as great ; find the diameter of the sun , Ans . 887712 miles . • WHEN THE MULTIPLIER IS THE PRODUCT OF TWO NUMBERS , neither of which exceeds 12 ; the given quantity may be multiplied by ...
... miles , and the diameter of the sun is 112 times as great ; find the diameter of the sun , Ans . 887712 miles . • WHEN THE MULTIPLIER IS THE PRODUCT OF TWO NUMBERS , neither of which exceeds 12 ; the given quantity may be multiplied by ...
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Arithmetic, Theoretical and Practical. [with] Key Ltd Chambers W and R Δεν υπάρχει διαθέσιμη προεπισκόπηση - 2016 |
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acres added aged aliquot amount annexed annuity answer bought breadth calculated called cancel carried cent cloth common compound contain converted cost cubic decimal denomination denotes difference divided dividend division divisor equal Example Exercises expressed factors farthings feet figure florins fourth fraction gain gallons given gives greater hence hundred inches interest kind length less lower lowest means measure method miles mixed months multiplied obtained obvious paid pence perform period person piece pound present value principal proportion Pupil purchase quantity question quotient ratio REASON receive reduced remainder rent result root rule selling share shillings Simple sold solid sterling subtract taken third term tons units weight whole worth write written yards
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Σελίδα 197 - Multiply the divisor, thus increased, by the last figure of the root; subtract the product from the dividend, and to the remainder bring down the next period for a new dividend. 5. Double the whole root already found for a new divisor, and continue the operation as before, until all the periods are brought down. NOTE.
Σελίδα 34 - To divide by 10, 100, &c., is simply cutting off as many figures from the right of the dividend as there are ciphers in the divisor.
Σελίδα 177 - Divide the sum of the products by the sum of the debts, and the quotient will be the average term of credit, estimated from the date selected.
Σελίδα 72 - To reduce a mixed number to an improper fraction, Multiply the whole number by the denominator of the fraction, and to the product add the numerator; under this sum write the denominator.
Σελίδα 189 - NOTE 3. If in extracting the root of a number there is a remainder, after all the periods have been brought down, periods of ciphers may be annexed by considering them as decimals. EXAMPLES.
Σελίδα 70 - An Improper Fraction is one whose numerator is equal to or greater than its denominator ; as, f...
Σελίδα 198 - ... in which case ciphers may be annexed, forming new periods, each of which will give one decimal place in the root. 2. What is the square root of 36729 ? 3 67 29(191,64+.
Σελίδα 141 - I. To find the interest of any given sum for one year. RULE. Multiply the principal by the rate per eent.
Σελίδα 200 - A and B set out to meet each other. A went 3 miles the first day, 5 the second, 7 the third, and so on. B went 4 miles the first day, 6 the second, 8 the third, and so on. In how many days did they meet?
Σελίδα 39 - Pendulum vibrating Seconds of Mean Time in the Latitude of London in a Vacuum at the Level of the Sea...