The slopes of two lines are 8 and -1/8. because of this, we can conclude that these two lines are which of the following? a. parallel b. perpendicular c. vertical d. none of these

Write a function that matches the description. a cosine function has a maximum of 5 and a minimum value of -5. f (r) =

The base of a triangle exceeds the height by 7 centimeters. if the area is 400 square centimeters, find the length of the base and the height of the triangle.

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?