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2 articles trouvés pour ce sujet.
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A Parabolic Arch |
2020-09-21 |
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Malen pose la question :
A hotel entrance makes a parabolic arch that can be represented by the quadratic function, y= -x^2-8x+24, where y is the height of the arch and x is the distance from wall to wall in the feet. What is the distance between the two walls of the arch.
Harley Weston lui répond. |
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The distance over a Quonset |
2015-08-20 |
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jane pose la question :
total base of hemisphere is 30 ft
apex height is 20 feet
what is total length over dome
Penny Nom lui répond. |
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