A Concise System of Mathematics ...Oliver & Boyd, 1830 - 120 páginas |
Dentro del libro
Resultados 1-5 de 19
Página 149
... girt , 77 inches , is 16 feet from the greater end , of which the girt is 54 , and the middle girt 67 ; also , the girt at the lesser end is 36 inches , and the middle girt 59 inches . Ans . 80 cubic feet 693 inches . PROB . XIII . To ...
... girt , 77 inches , is 16 feet from the greater end , of which the girt is 54 , and the middle girt 67 ; also , the girt at the lesser end is 36 inches , and the middle girt 59 inches . Ans . 80 cubic feet 693 inches . PROB . XIII . To ...
Página 248
... girt behind the shoulder , and the length from the fore part of the shoulder - blade to the buttock , both in feet Multiply the square of the girt by 4 times the length , and divide by 21 : the quotient is the weight , nearly , of the ...
... girt behind the shoulder , and the length from the fore part of the shoulder - blade to the buttock , both in feet Multiply the square of the girt by 4 times the length , and divide by 21 : the quotient is the weight , nearly , of the ...
Página 256
... girt be in feet , use 1 instead of 12 on D. 1. Required the content of a log , the length 24 feet 6 inches , mean breadth 1 foot 1 inch , and mean thickness 1 foot 1 inch . Ans . 28 feet 9 inches part . 2. Required the content of a log ...
... girt be in feet , use 1 instead of 12 on D. 1. Required the content of a log , the length 24 feet 6 inches , mean breadth 1 foot 1 inch , and mean thickness 1 foot 1 inch . Ans . 28 feet 9 inches part . 2. Required the content of a log ...
Página 257
... girt r young oak , ash , beech , & c . ; but 1 , or even 14 inch , must allowed for old oak , for every foot of quarter - girt . NOTE 3. The common rule gives the content too small , by feet on every 11 feet of content ; yet it is ...
... girt r young oak , ash , beech , & c . ; but 1 , or even 14 inch , must allowed for old oak , for every foot of quarter - girt . NOTE 3. The common rule gives the content too small , by feet on every 11 feet of content ; yet it is ...
Página 258
... girt being 7 feet . Ans . 153 feet 1 inch by the common rule ; true content 196 feet . 8. Required the content of a tree 48 feet long , the girts a its ends being 60 and 18 inches . Ans . 31 feet 8 inches by the common rule ; true ...
... girt being 7 feet . Ans . 153 feet 1 inch by the common rule ; true content 196 feet . 8. Required the content of a tree 48 feet long , the girts a its ends being 60 and 18 inches . Ans . 31 feet 8 inches by the common rule ; true ...
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Términos y frases comunes
9 inches ABCD angle ABC axes axis balls base breadth cask centre chord circle circumference Cosine Cotang cubic feet cubic inches curve cylinder Degrees depth diagonal diameter difference directrix distance divided divisor draw ellipse equal feet 6 inches feet long field field-book find the area fleur-de-lis fluxion foot frustum Gauge-Points girt given hyperbola hypotenuse imperial gallons inches broad logarithm mean proportional measured multiply opposite parabola parallel perches perpendicular poles PROB PROP quantity quotient radius ratio rectangle Required the area Required the content Required the height right angles right ascension RULE segment side AC solid specific gravity spherical triangle square root square yard station straight line subtract taken Tang tangent Theodolite thickness triangle ABC ullage wet inches
Pasajes populares
Página 30 - In each succeeding term the coefficient is found by multiplying the coefficient of the preceding term by the exponent of a in that term, and dividing by the number of the preceding term.
Página 19 - Divide the first term of the dividend by the first term of the divisor, and write the result as the first term of the quotient. Multiply the whole divisor by the first term of the quotient, and subtract the product from the dividend.
Página 58 - The sum of any number of terms in arithmetical progression is equal to the sum of the extremes multiplied by half the number of terms.
Página 335 - A sphere is a solid bounded by a curved surface, every point of which is equally distant from a point within called the center.
Página 336 - If two triangles have the three sides of the one equal to the three sides of the other, each to each, the triangles are congruent.
Página 19 - Powers of the same quantity are divided by subtracting the exponent of the divisor from that of the dividend ; the remainder is the exponent of the quotient.
Página 58 - In any series of numbers in arithmetical progression, the sum of the two extremes is equal to the sum of any two terms equally distant from them; as in the latter of the above series 6 + 1=4+3, and =5+2.
Página 13 - C, indicates that the sum of A and B is to be multiplied by C ; and (A + B) -=- C, indicates that the sum of A and B is to be divided by C.
Página 130 - So IS THE AREA OF THE CIRCLE, TO THE AREA OF THE SECTOR.
Página 141 - ... containing ten pounds avoirdupois weight of distilled water, weighed in air, at the temperature of 62...