A. geometry you throw a ball over a 5-ft fence. the ball clears the
fence but without much room to spare. the ball lands 10 ft from
the fence. using the fence as the axis of symmetry, write an
equation that approximates the path of the ball. (let the origin be
where the fence meets the ground.)
b. is the equation you wrote in part (a) in vertex form? why or why
not?

You were told that the amount of time lapsed between consecutive trades on the new york stock exchange followed a normal distribution with a mean of 15 seconds. you were also told that the probability that the time lapsed between two consecutive trades to fall between 16 to 17 seconds was 13%. the probability that the time lapsed between two consecutive trades would fall below 13 seconds was 7%. what is the probability that the time lapsed between two consecutive trades will be between 14 and 15 seconds?