Multiple Choice
Solve the problem.
-A bridge is built in the shape of a semielliptical arch. It has a span of 92 feet. The height of the arch 30 feetfrom the center is to be 11 feet. Find the height of the arch at its center.
A) 14.51 ft
B) 11.64 ft
C) 30.9 ft
D) 16.87 ft
Correct Answer:

Verified
Correct Answer:
Verified
Q13: Solve the problem.<br>-An experimental model for a
Q14: Name the conic.<br>-<img src="https://d2lvgg3v3hfg70.cloudfront.net/TB8253/.jpg" alt="Name the conic.
Q15: Find an equation for the ellipse described.
Q16: Find an equation of the parabola described.<br>-Directrix
Q17: Graph the equation.<br>-<img src="https://d2lvgg3v3hfg70.cloudfront.net/TB8253/.jpg" alt="Graph the equation.
Q19: Match the equation to the graph.<br>-<img src="https://d2lvgg3v3hfg70.cloudfront.net/TB8253/.jpg"
Q20: Find an equation of the parabola described.<br>-Focus
Q21: Write the word or phrase that best
Q22: Find the vertex, focus, and directrix of
Q23: Find the asymptotes of the hyperbola.<br>-<img src="https://d2lvgg3v3hfg70.cloudfront.net/TB8253/.jpg"