A New, Copious and Complete System of Arithmetic: For the Use of Schools and Counting Houses, in the United States of America, Or, Arithmetical Instructor, Containing a General Course of Mercantile Examples ...author, 1821 - 372 σελίδες |
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Σελίδα 54
... cubic quarters make 1 inch .. 1728 inches 1 foot . 27 feet 1 yard . 40 feet of round timber , or 50 feet of square } 1 load or ton . high , and 4 feet broad ) } or bark . 128 cubic feet ( 8 feet long , 4 feet 1 cord of wood 2. The use ...
... cubic quarters make 1 inch .. 1728 inches 1 foot . 27 feet 1 yard . 40 feet of round timber , or 50 feet of square } 1 load or ton . high , and 4 feet broad ) } or bark . 128 cubic feet ( 8 feet long , 4 feet 1 cord of wood 2. The use ...
Σελίδα 74
... feet long , 2 feet thick , and 15 feet high , how many cubic feet ? Ans . 6000ft . 5. The reservoir at the water works on Schuylkill , near Philadelphia , is 317 feet long , 168 feet wide , and 9 feet deep , how many cubic feet does it ...
... feet long , 2 feet thick , and 15 feet high , how many cubic feet ? Ans . 6000ft . 5. The reservoir at the water works on Schuylkill , near Philadelphia , is 317 feet long , 168 feet wide , and 9 feet deep , how many cubic feet does it ...
Σελίδα 76
... cubic inches , how many yards ? Ans . 1044yds . 21ft . 1616in . 14. In 34676769 cubic inch measures , how many gallons , wine measure ?. Ans . 150115gal . 3qts . 1pt . 31 . 15. In 140049 cubic feet of stone work , how many perches , each ...
... cubic inches , how many yards ? Ans . 1044yds . 21ft . 1616in . 14. In 34676769 cubic inch measures , how many gallons , wine measure ?. Ans . 150115gal . 3qts . 1pt . 31 . 15. In 140049 cubic feet of stone work , how many perches , each ...
Σελίδα 83
... feet . It is therefore required to deter- mine the number of cubic feet of water which would pass the town in a year , provided the mean depth re- main the same , and the breadth of a mile . h . d . breadth dep . dis . pr.h. cubic ft ...
... feet . It is therefore required to deter- mine the number of cubic feet of water which would pass the town in a year , provided the mean depth re- main the same , and the breadth of a mile . h . d . breadth dep . dis . pr.h. cubic ft ...
Σελίδα 178
... feet each way ; how many square feet of boards will floor the same ? Ans . 1296 . 2. In a plantation 400 perches square , how may square perches ? Ans . 160000 . 3. If a stone pier was 20 feet every way , how many cubic feet would it ...
... feet each way ; how many square feet of boards will floor the same ? Ans . 1296 . 2. In a plantation 400 perches square , how may square perches ? Ans . 160000 . 3. If a stone pier was 20 feet every way , how many cubic feet would it ...
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acres add the quotient amount annuity Arithmetic arithmetical series Avoirdupoise banco barrels breadth bushels common difference cube root cubic cyphers decimal Decimal Days denari denominator discount divide their sum dividend divisor drams ducat ells equal equations error EXAMPLES feet figures Find the interest find the number formula fourth fraction gain gallon Genoa geometrical geometrical series give given number gold greater guilders half hence inches insured last term length logarithm MEASURE merchant mervadies milreas moidore months multiplicand Multiply NOTE number of terms Operation ounces payments pence pezzoes Philadelphia piaster pounds premium present worth principal PROBLEM proportion quantities rate per cent ratio Reduce remainder rials rix dollar Rule of Three shew shillings simple interest simple numbers soldi sterling subtract Suppose testoon thence theorem thing third TROY WEIGHT vulgar fraction weight whole numbers yards
Δημοφιλή αποσπάσματα
Σελίδα 232 - Thirty days after sight of this first of exchange (second and third of the same tenor and date unpaid...
Σελίδα 317 - If the vessel be double-decked, take the length thereof from the fore part of the main stem, to the after part of the stern post, above the upper deck ; the breadth thereof at the broadest part above the main wales, half of which breadth shall be accounted the depth of such vessel, and then deduct from the...
Σελίδα 355 - Rule. Multiply the Logarithm of the given number by the Index of the proposed power, and the product will be the Logarithm, whose natural number is the power required.
Σελίδα 282 - Take a series of as many terms, decreasing by 1, from the given number, out of which the election is to be made, and find the product of all the terms.
Σελίδα 310 - ... when the first is to the third, as the difference between the first and second is to the difference between the second and third, as the numbers 3, 4, 6.
Σελίδα 281 - To find the number of Permutations, or changes, that can be made of any given number of things all different from each other. RULE.
Σελίδα 2 - In conformity to the Act of the Congress of the United States, intituled, " An act for the encouragement of learning, by securing the copies of Maps, Charts and Books to the Authors and Proprietors of such copies, during the times therein mentioned...
Σελίδα 310 - Three lines are in harmonical proportion, when the first is to the third, as the difference between the first and second, is to the difference between the second and third ; and the second is called a harmonic mean between the first and third. The expression 'harmonical proportion...
Σελίδα 2 - An act supplementary to an act entitled 'An act for the encouragement of learning, by securing the copies of maps, charts, and books to the authors and proprietors of such copies during the times therein mentioned,' and extending the benefits thereof to the arts of designing, engraving, and etching historical and other prints.
Σελίδα 361 - A cistern for water has two cocks to supply it, by the first it may be filled in 45 minutes, and by the second in 55 minutes; it has likewise a discharging cock, by which it may, when full, be emptied...