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Mathematics, 25.10.2019 19:43 wildfire771003

The arch of the gateshead millenium bridge forms a parabola with equation y=-0.016(x-52.5)^2+45 where x is the horizontal distance (in meters) form the arch's left end and y is the distance (in meters) from the base of the arch. what is the width of the arch?

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The arch of the gateshead millenium bridge forms a parabola with equation y=-0.016(x-52.5)^2+45 wher...
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