Essay
Write the word or phrase that best completes each statement or answers the question.
-A hall 130 feet in length was designed as a whispering gallery. If the ceiling is 25 feet high at the center,how far from the center are the foci located?
Correct Answer:

Verified
Correct Answer:
Verified
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.
Q18: Solve the problem.<br>-A bridge is built in
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
Q22: Find the vertex, focus, and directrix of
Q23: Find the asymptotes of the hyperbola.<br>-<img src="https://d2lvgg3v3hfg70.cloudfront.net/TB8253/.jpg"
Q24: Find the center, foci, and vertices of
Q25: Name the conic.<br>-<img src="https://d2lvgg3v3hfg70.cloudfront.net/TB8253/.jpg" alt="Name the conic.
Q26: Match the equation to the graph.<br>-<img src="https://d2lvgg3v3hfg70.cloudfront.net/TB8253/.jpg"