Posted by **Julia** on Saturday, November 24, 2012 at 12:03pm.

Te arch of the Sydeny Harbor Bridge can be modeled by y= -0.00211x^2 + 1.06x where x is the distance (in meters) from the left pylons and y is the height (in meters) of the arch above the water. For what distances x is the arch above the road? (It has a picture and in it the distance from the bottom of the pylons to the road is 52 m)

## Answer This Question

## Related Questions

- Algebra 2 - The arch of the Gateshead Millennium Bridge forms a parabola with ...
- Algebra II - The shape of a supporting arch can be modeled by h(x)= -0.03^2+3x, ...
- Algebra - h=7/5d-d^2/100 where h is the height of the arch above the road in ...
- Writing - How can I end this? ____ The bridge I made a model of is the Sydney ...
- algebra - You live near a bridge that goes over a river. The underside of the ...
- algebra - You live near a bridge that goes over a river. The underside of the ...
- Algebra II - The question simply states-solve. -x^4+200=102x^2 I rearranged the ...
- math - The height above water level of a curved arch for a bridge can be modeled...
- Math - A bridge over a river is supported by an arch. The function that ...
- physics - in the distance you see an arch 192 meters high, you estimate your ...

More Related Questions