What is the domain of the function y = StartRoot x EndRoot + 4? Negative infinity less-than x less-than infinity
Negative 4 less-than-or-equal-to x less-than infinity
0 less-than-or-equal-to x less-than infinity
4 less-than-or-equal-to x less-than infinity

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?

1yd 1 ft = 1 1/12 1 1/3 1 1/2 1 1/6

Ten members of balin's soccer team ran warm ups for practice. each member ran the same distance. their combined distance was 5/6 of a mile. to find the distance that each member ran, balin wrote the expression below.