A New and Complete System of Arithmetic: Intended for the Use of Schools and Academies |
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Page 80
... angles of meeting , in the columns , at the tops of which the States are placed , you will find the amount ; add all the sums together , and the sum total will be the answer . Thus , 101. ( New England currency ) make 33dol . 33c . 3m ...
... angles of meeting , in the columns , at the tops of which the States are placed , you will find the amount ; add all the sums together , and the sum total will be the answer . Thus , 101. ( New England currency ) make 33dol . 33c . 3m ...
Page 122
... angle . As , L 8. If a right line fall upon another , so as to incline to nei- ther side , and making the angles equal ; then the angles are cal- led right angles ; and the falling line is called the perpendicu- lar . As , 9. An obtuse ...
... angle . As , L 8. If a right line fall upon another , so as to incline to nei- ther side , and making the angles equal ; then the angles are cal- led right angles ; and the falling line is called the perpendicu- lar . As , 9. An obtuse ...
Page 126
... angle , A CB of any magnitude , at pleasure ; then taking ' the length of one of these lines in the compasses , set ... angles . At the left hand of the line of chords , and on the ་་་ 1 粟 other side of the scale , are lines of equal ...
... angle , A CB of any magnitude , at pleasure ; then taking ' the length of one of these lines in the compasses , set ... angles . At the left hand of the line of chords , and on the ་་་ 1 粟 other side of the scale , are lines of equal ...
Page 127
... angle that shall contain 45 degrees . Draw a line at plea- sure , as A B , then set- ting one foot of the compasses ... angle A E B be 45 degrees . If you would erect a perpendicular , by the line of chords , upon a given line , it is no ...
... angle that shall contain 45 degrees . Draw a line at plea- sure , as A B , then set- ting one foot of the compasses ... angle A E B be 45 degrees . If you would erect a perpendicular , by the line of chords , upon a given line , it is no ...
Page 128
... angle each line makes with the meridian ; then drawing meridian lines upon paper , which represents the needle of the instrument , and by the help of a protractor , which represents the instrument , wc readily lay down the lines and angles ...
... angle each line makes with the meridian ; then drawing meridian lines upon paper , which represents the needle of the instrument , and by the help of a protractor , which represents the instrument , wc readily lay down the lines and angles ...
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Common terms and phrases
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
Popular passages
Page 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.
Page 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.
Page 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.
Page 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.
Page 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.
Page 97 - ... stock to his share of the gain or loss. PROOF. Add all the shares...
Page 24 - LIQUID MEASURE 4 gills (gi.) = 1 pint (pt.) 2 pints = 1 quart (qt...
Page 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.
Page 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 ;
Page 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.