Astreet lamp weighs 150 n. it is supported by two wires that form an angle of 120 (degrees) with each other. the tensions in the wires are equal.
a) what is the tension in each wire?
b) if the angle is reduced to 90 (degrees) what is the tension in each wire?

At which value in the domain does f(x) =0?

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?

5, 6, 10 question: a. determine whether the side lengths form a triangle. (explain your reasoning) b. if it is a triangle, determine whether it is a right, acute, or obtuse triangle. (show your work)