A Plain and Comprehensive Treatise of Decimals and Mensuration. ...: Containing. An application of decimals to all the leading branches of arithmetic .... Interest in all its cases .... The extraction and uses of the square and cube roots .... Duodecimals, or cross-multiplication .... Mensuration of all kinds of superficies and solids ... And to accommodate the above work, is added. An introduction to practical music; together with the construction of organ pipes, spinets, &c. The whole rendered familiar to the meanest capacity, Τόμος 6editor, 1766 - 309 σελίδες |
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Σελίδα 41
... intereft , and at the end of 12 months it amounts to 811. at what rate per cent . was the intereft allow'd ? 81 75 As 75 6 / ICO : 6 6 75 ) 60c ( 81 . Anfwer . 600 -An acre of land contains 40 perches in length , RULE OF THREE . 41.
... intereft , and at the end of 12 months it amounts to 811. at what rate per cent . was the intereft allow'd ? 81 75 As 75 6 / ICO : 6 6 75 ) 60c ( 81 . Anfwer . 600 -An acre of land contains 40 perches in length , RULE OF THREE . 41.
Σελίδα 54
... amounts but to 7151. 5s . what is that in the pound ? 2050.5 ) 715.25 ( .3488 61515 100100 • 3488 20 6.9760 82020 12 180800 11.7120 164040 4 167600 2.8480 164040 Anfwer 6s . nd . 3560 Three merchants A B and C freight a fhip with 96 ton ...
... amounts but to 7151. 5s . what is that in the pound ? 2050.5 ) 715.25 ( .3488 61515 100100 • 3488 20 6.9760 82020 12 180800 11.7120 164040 4 167600 2.8480 164040 Anfwer 6s . nd . 3560 Three merchants A B and C freight a fhip with 96 ton ...
Σελίδα 59
... amount by fuch aliquot parts according to the rules of practice as the given months are of an year . What's the ... amount by the number of days propofed , and divide the pro- duct by 365 , & c . or ( which will be fometimes fhorter ) ...
... amount by fuch aliquot parts according to the rules of practice as the given months are of an year . What's the ... amount by the number of days propofed , and divide the pro- duct by 365 , & c . or ( which will be fometimes fhorter ) ...
Σελίδα 60
... amount to in 126 days , at 5 per cent . per annum ? £ . 126 563 .077 .95 882 365 ) 28.15 ( .077 882 2555 9.702 2600 £ .s . d . Anfwer 2555 9 14 0 45 N. B. There is another fhort and cuftomary method of working fimple intereft : ' Tis ...
... amount to in 126 days , at 5 per cent . per annum ? £ . 126 563 .077 .95 882 365 ) 28.15 ( .077 882 2555 9.702 2600 £ .s . d . Anfwer 2555 9 14 0 45 N. B. There is another fhort and cuftomary method of working fimple intereft : ' Tis ...
Σελίδα 62
... year as before ; and for the days , you may work them by proportion ; viz . As 365 days is to the year's amount , fo is fo many days to the anfwer requir'd . Suppofe Suppofe the intereft of one year is 121. 58 , 62 INTEREST . SIMPLE.
... year as before ; and for the days , you may work them by proportion ; viz . As 365 days is to the year's amount , fo is fo many days to the anfwer requir'd . Suppofe Suppofe the intereft of one year is 121. 58 , 62 INTEREST . SIMPLE.
Συχνά εμφανιζόμενοι όροι και φράσεις
acres againſt ale gall alfo amount of 11 Anfwer angle annuity annum arch avoirdupois bafe breadth cafe cask cent chain circle circumference compaffes compound intereft cube cube root decimal depth diagonal diameter difcount diftance dimenfions divide divifor EXAMPLE faid fcale of equal fecond feet ferve fet one foot feveral fhall fhare fharp fhew fide figure find the area find the content fingle firft firſt flat folid content folid foot folid inches fome fpecific gravity fquare root fruftum ftation ftrings fubtract fuch gallons given gives gonal half itfelf Julian period laft leffer lefs length malt meaſure method muft multiplicand multiply muſt Note obferve octave ounces perpendicular pound PROBLEM quotient remainder repetend RULE Suppofe Suppofe thefe thofe thro trapezium triangle troy troy weight vulgar fraction weight whofe whole numbers wine wine gallons
Δημοφιλή αποσπάσματα
Σελίδα 21 - Multiply all the numerators together for a new numerator, and all the denominators together for a new denominator.
Σελίδα 42 - If a man performs a journey in 6 days, when the day is 8 hours long; in what time will he do it, when the day is 12 hours long ? Anfw.
Σελίδα 22 - Multiply the given decimal by the number of parts in the next less denomination, and point off as many decimal places as there are in the given decimal.
Σελίδα 146 - ... superior. 3. In the same manner, multiply the multiplicand by the inches in the multiplier, and write the result of each term, one place more to the right hand of them, in the multiplicand.
Σελίδα 14 - Divifor ; if there be not, make them fo many, or more, by annexing of Cyphers. In dividing of whole or mix'd Numbers, if there be a Remainder, you may bring down more Cyphers, and, by continuing your Divifion, carry the Quotient to as many Places- of Decimals as you pleafe.
Σελίδα 110 - Seek the greatest square number in the first point, towards the left hand, placing the square number under the first point, and the root thereof in the quotient...
Σελίδα 184 - If a piece of timber be 22 inches deep, and 15 inches broad, how much in length will make a foot?
Σελίδα 151 - To measure a parallelogram, or long square. RULE. Multiply the length by the breadth, and the product will be the area, or superficial content.
Σελίδα 25 - ... parts that are contained in the greater denomination, to which the decimal is to be brought ; and the quotient is the decimal sought.
Σελίδα 183 - Multiply the A.rea of the Wall by the Number of half Bricks the Thickness the Wall is of; the...