Example : 3X+4 X=2

3(2)+4

6+4

10

1. 2X-5 X= 7

2. X2 - 15 X= 5

3. X/9 +6 X = 81

4. 8X -4. X = 13

For what value of jn is mn parallel to kl

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?

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