Problems and ExamplesDeighton, Bell and Company, 1862 - 141 strán (strany) |
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Výsledky 1 - 5 z 18.
Strana
... proportional , read is inversely proportional . a2 - ab + b2 = C , ( a + b ) ( a + c ) ( b + c ) = 10abc . 8. If a = 2 , b = 3 , c = 5 , and d = 6 , find the value of the following expressions : ( 2a + 3b ) ( 4c — d ) , ( a + b + c − d ) ...
... proportional , read is inversely proportional . a2 - ab + b2 = C , ( a + b ) ( a + c ) ( b + c ) = 10abc . 8. If a = 2 , b = 3 , c = 5 , and d = 6 , find the value of the following expressions : ( 2a + 3b ) ( 4c — d ) , ( a + b + c − d ) ...
Strana 28
... the ratios , √3 49 and √2 40 . 3. What quantity must be added to each of the terms . of the ratio a : b , that it may become equal to the ratio c : d ? 4. If four quantities are proportional , the sum of 28 ALGEBRA .
... the ratios , √3 49 and √2 40 . 3. What quantity must be added to each of the terms . of the ratio a : b , that it may become equal to the ratio c : d ? 4. If four quantities are proportional , the sum of 28 ALGEBRA .
Strana 29
Harvey Goodwin. 4. If four quantities are proportional , the sum of the greatest and least is greater than the sum of the other two . 5. If a b c d , and a be the greatest of the four quan- tities a , b , c , d , then am + d " is greater ...
Harvey Goodwin. 4. If four quantities are proportional , the sum of the greatest and least is greater than the sum of the other two . 5. If a b c d , and a be the greatest of the four quan- tities a , b , c , d , then am + d " is greater ...
Strana 54
... proportional between the greatest and the least ; shew that the sides are in the proportion of √5-1 : √5 : √5 +1 . 23. In a right - angled triangle , if the hypothenuse be divided into two segments x and y , by the line which bisects ...
... proportional between the greatest and the least ; shew that the sides are in the proportion of √5-1 : √5 : √5 +1 . 23. In a right - angled triangle , if the hypothenuse be divided into two segments x and y , by the line which bisects ...
Strana 63
... proportional to AN . A'N . 3. A common tangent QP is drawn to a parabola and the circle described on its latus rectum as diameter ; if S be the focus of the parabola , SQ , SP make equal angles with the latus rectum . 4. If SPG be an ...
... proportional to AN . A'N . 3. A common tangent QP is drawn to a parabola and the circle described on its latus rectum as diameter ; if S be the focus of the parabola , SQ , SP make equal angles with the latus rectum . 4. If SPG be an ...
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2nd Edition 3rd Edition 4th Edition acceleration tending arithmetical arithmetical mean arithmetical series bisected centre of gravity chord circle concave cone Conic Sections conjugate convex lens Crown 8vo cylinder determine diameter directrix distance drawn Elementary ellipse English equal equation extremity F. A. Paley Fcap feet Find the number find the value fluid focal length foci focus geometrical progression given point given weight harmonic mean horizontal inches incident inclined plane inscribed intersection Latin latus rectum locus luminous point middle point mirror Multiply parabola parallel particle describes passing perpendicular position Post 8vo pressure prism projected prove pully quantity radii radius ratio reflected refracting respectively shew sides sin² specific gravity sphere spherical square straight line string subtends surface tangent tower velocity vertex vertical
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