The latest online craze is a new game, Khan on Seven. You get
100100
100
100
points for playing the game. In addition, you get
5050
50
50
points for each seven-letter word you make with the ten letters you receive. Sal wants to break the record, and he needs
18,00018{,}000
18,000
18, comma, 000
or more points to do so.

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?

Which of the following represents the range of the graph of f(x) below

Acircle has a circumference of 28.36 units what is the diameter of the circle