The cables of a suspension bridge are in the shape of a parabola, as shown in the figure. The towers supporting the cable are 700 feet apart and 100 feet high. If the cables touch the road surface midway between the towers, what is the height of the cable at a point 175 feet from the center of the bridge? The cable is feet from the road surface at a point 175 feet from the center of the bridge.

(Simplify your answer.)

Woodland bicycles makes two models of off-road bicycles: the explorer, which sells for $250, and the grande expedition, which sells for $350. both models use the same frame, but the painting and assembly time required for the explorer is 2 hours, while the time is 3 hours for the grande expedition. there are 375 frames and 450 hours of labor available for production. how many of each model should be produced to maximize revenue? a. 200 explorers 50 grande expeditions c. 225 explorers 0 grande expeditions b. 150 explorers 10 grande expeditions d. 325 explorers 50 grande expeditions