A New and Complete System of Arithmetic: Intended for the Use of Schools and AcademiesE.F. Backus, 1813 - 144 σελίδες |
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Σελίδα 25
... SOLID , OR CUBIC MEASURE . 1728 inches make 1 foot , 40 feet of timber make 1 ton , or load , 128 feet , or 8 feet long . 1 cord of wood , 4 feet high , and 4 feet wide , S EXAMPLE . C. ft . in . 678 , 112 , 1600 776 , 114 , 1560 489 ...
... SOLID , OR CUBIC MEASURE . 1728 inches make 1 foot , 40 feet of timber make 1 ton , or load , 128 feet , or 8 feet long . 1 cord of wood , 4 feet high , and 4 feet wide , S EXAMPLE . C. ft . in . 678 , 112 , 1600 776 , 114 , 1560 489 ...
Σελίδα 45
... SOLID , OR CUBIC MEASURE . 1. In 6 cords of wood , How many solid inches ? 6 × 128 × 1728 = 1327104 in . Ans . 2. In 3 solid feet , How many solid inches ? 3 × 3 × 3 × 1728 = 46656in . Ans . 3. How many feet in a stick of timber 35 feet ...
... SOLID , OR CUBIC MEASURE . 1. In 6 cords of wood , How many solid inches ? 6 × 128 × 1728 = 1327104 in . Ans . 2. In 3 solid feet , How many solid inches ? 3 × 3 × 3 × 1728 = 46656in . Ans . 3. How many feet in a stick of timber 35 feet ...
Σελίδα 105
... solids , as globes , cylenders , cubes , & c . RULE . As the content , or weight , of a given solid , is to the content , or weight of another like solid ; so is the cube of the side or di- ameter of the one , to the cube of the side or ...
... solids , as globes , cylenders , cubes , & c . RULE . As the content , or weight , of a given solid , is to the content , or weight of another like solid ; so is the cube of the side or di- ameter of the one , to the cube of the side or ...
Σελίδα 114
... the circumference . : EXAMPLES . 1. How many solid feet are there in a round stick of timber of equal bigness from end to end , whose diameter is 14 inches , and length 20 - feet ? As 7 : 22 :: 14 14 88 22 7 114 ARITHMETIC .
... the circumference . : EXAMPLES . 1. How many solid feet are there in a round stick of timber of equal bigness from end to end , whose diameter is 14 inches , and length 20 - feet ? As 7 : 22 :: 14 14 88 22 7 114 ARITHMETIC .
Σελίδα 115
... solid contents of a tapering stick of timber , whether square or round , when one end is a point . RULE . Multiply the area of the great end , by one third of the length . * EXAMPLES . 1. How many solid feet in a tapering round stick of ...
... solid contents of a tapering stick of timber , whether square or round , when one end is a point . RULE . Multiply the area of the great end , by one third of the length . * EXAMPLES . 1. How many solid feet in a tapering round stick of ...
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Συχνά εμφανιζόμενοι όροι και φράσεις
2pks amount angles annex answer arch biquadrate root breadth bushel chains circle circumference cloth cost comma compasses compound compound interest containing cord corn cube root currency cyphers decimal diameter dimes discount dividend division divisor dollars drams draw a line equal EXAMPLES Fairfield Academy farthings Federal Money feet long find the content Frustrum gain given line given number half hand figures interest left hand line of chords man's share measure miles months multiplicand Multiply the length neat weight parallelogram perpendicular place of units pounds principal proper quantity proportion protractor quotient Reduce remainder rhombus right hand rods Rule of Three set one foot side solid feet square root stick of timber subtract sugar tare tenths term third triangle TROY WEIGHT Vulgar Fraction whole numbers wine gallons yards of cloth
Δημοφιλή αποσπάσματα
Σελίδα 104 - RULE. 1 . Separate the given number into periods of three figures each, by putting a point over the unit figure and every third figure bejond the place of units.
Σελίδα 122 - The circumference of every circle is supposed to be divided into 360 equal parts called degrees, and each degree into 60 equal parts called minutes, and each minute into 60 equal parts called seconds, and these into thirds, fourths, &c.
Σελίδα 100 - Double the figures already found in the root for a new divisor, (or, bring down your last divisor for a new one, doubling the right hand figure of it,) and from these find the next figure in the root, as last directed, and continue the operation in the same manner, till you have brought down all the periods.
Σελίδα 95 - ALLIGATION is the method of mixing two or more simples of different qualities, so that the composition may be of a mean or middle quality. It is of two kinds, MEDIAL and ALTERNATE. . • ALLIGATION MEDIAL. ALLIGATION MEDIAL is when the quantities and prices of several things are given, to find the mean price of the mixture compounded of those things.
Σελίδα 118 - Take the length of the keel within board (so much as she treads on the ground) and the breadth within board by the midship beam, from plank to plank, and half the breadth for the depth, then multiply the length by the breadth, and that product by the depth, and divide the whole by 94; the quotient will give the true contents of the tonnage.
Σελίδα 97 - ... stock to his share of the gain or loss. PROOF. Add all the shares...
Σελίδα 24 - LIQUID MEASURE 4 gills (gi.) = 1 pint (pt.) 2 pints = 1 quart (qt...
Σελίδα 2 - BBOWN, of the said district, hath deposited in this office the title of a book, the right whereof he claims as author, in the words following, to wit : " Sertorius : or, the Roman Patriot.
Σελίδα 2 - In conformity to the act of Congress of the United States, 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 ;
Σελίδα 92 - Multiply each payment by its term of credit, and divide the sum of the products by the sum of the payments ; the quotient will be the average term of credit.