Arithmetic, theoretical and practical. [With] Key |
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Σελίδα 13
... tons ; copper ore , 229455 tons ; lead ore , 96820 tons ; silver , 15 tons ; zinc ore , 9289 tons ; sulphur ore , 74679 tons ; arsenic , 476 tons ; cobalt , 4 tons ; nickel , 1 ton ; iron ore , 9573281 tons ; coals , 65394707 tons ...
... tons ; copper ore , 229455 tons ; lead ore , 96820 tons ; silver , 15 tons ; zinc ore , 9289 tons ; sulphur ore , 74679 tons ; arsenic , 476 tons ; cobalt , 4 tons ; nickel , 1 ton ; iron ore , 9573281 tons ; coals , 65394707 tons ...
Σελίδα 26
... ton of water is 352 cubic feet ; how many cubic feet of steam under a pressure of 15 lbs . per square inch would be produced from a ton of water ? Ans . 598162 . • · · 1. 29568 Answers . 4. 155355 2. 46831 5. 8858367 3. 64208 6. 1133629 ...
... ton of water is 352 cubic feet ; how many cubic feet of steam under a pressure of 15 lbs . per square inch would be produced from a ton of water ? Ans . 598162 . • · · 1. 29568 Answers . 4. 155355 2. 46831 5. 8858367 3. 64208 6. 1133629 ...
Σελίδα 39
... ton . ton . = 91 Oz . dr . Ib . = 16 cwt . qr . 1 = 1 = 28 = 16 = 256 448 = 7168 = 4 = 112 - 1792 = 28672 1 = 20 = 80 = 2240 = 35840 = 573440 All ordinary articles are weighed by this weight , which is known as the imperial standard ...
... ton . ton . = 91 Oz . dr . Ib . = 16 cwt . qr . 1 = 1 = 28 = 16 = 256 448 = 7168 = 4 = 112 - 1792 = 28672 1 = 20 = 80 = 2240 = 35840 = 573440 All ordinary articles are weighed by this weight , which is known as the imperial standard ...
Σελίδα 39
... ton . T 20 Hundredwts . , or 2240 lbs . A Stone is 14 pounds : 8 Stones , 1 cwt . 100 Ounces Avoirdupois 91 = A Cental . 2010 yea Ounces Tmy . 0 % ton . Ib . 1 cwt . gr . 1 = 1 = 16 28 = 448 1 = = 112 = 1782 35840 1 = 20 = 80 = 2240 ...
... ton . T 20 Hundredwts . , or 2240 lbs . A Stone is 14 pounds : 8 Stones , 1 cwt . 100 Ounces Avoirdupois 91 = A Cental . 2010 yea Ounces Tmy . 0 % ton . Ib . 1 cwt . gr . 1 = 1 = 16 28 = 448 1 = = 112 = 1782 35840 1 = 20 = 80 = 2240 ...
Σελίδα 41
... ton shipping . = 1 barrel bulk . 40 Cubic feet of rough timber , or 50 of hewn timber , is a load . Solid measure is computed by multiplying the length by the breadth , and the product by the thickness . This measure is used in ...
... ton shipping . = 1 barrel bulk . 40 Cubic feet of rough timber , or 50 of hewn timber , is a load . Solid measure is computed by multiplying the length by the breadth , and the product by the thickness . This measure is used in ...
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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
Δημοφιλή αποσπάσματα
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...