Select the equation for a graph that is the set of all points in the plane that are equidistant from the point FCO, 5) and line y = -5.
20
y =
20

Reduce fractions expressing probability to lowest terms. in 3,000 repetitions of an experiment, a random event occurred in 500 cases. the expected probability of this event is?

(60 points) explain this in detail

What is the length of the segment, endpoints of which are intersections of parabolas y=x^2− 11/4 x− 7/4 and y=− 7 /8 x^2+x+ 31/8 ?