Pre-Calc/Chapter 8: Analytic Geometry in Two- and Three-Dimensions/8.1 Conic Sections and Parabolas/8.1.6 Solve Apps: Parabolas
Solve the problem. 20 m 1 mA radio telescope has a parabolic surface. If it ...
Solve the problem.
20 m
1 m
A radio telescope has a parabolic surface. If it is 1 m deep and 20 m wide, how far is the focus from the vertex?]]>
1.0000000
0.3333333
0
true
true
abc
5 m
Incorrect
100 m
Incorrect
1 m
Incorrect
25 m
Correct