3 articles trouvés pour ce sujet.
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y varies jointly as x and the square of z and... |
2009-01-05 |
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peter pose la question :
I don't really get the terms in this problem. Could you explain it: If y varies jointly as x and the square of z and inversely as the cube of w, by what factor is y increased when z is doubled and w is divided by 3 and x remains the same?
Harley Weston lui répond. |
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Direct variation |
2007-05-07 |
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Jennifer pose la question :
assume that y varies directly as x. find y when x = 54 if y =1/4 when x=3/2
Stephen La Rocque lui répond. |
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Direct variation |
2006-11-05 |
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Johann pose la question :
The perimeter of regular octagon varies directly with the length of one side of the octagon
Stephen La Rocque lui répond. |
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