Karen is looking at the edge of a large circular object from a distance. from her view, the object appears as a line segment. she knows that the distances between herself and the points on the edges of what appears to be a line segment measure 25 feet. she also knows from her location, the edges form an angle at the point she is standing at that measures 45°. find the diameter of the object that karen is looking at.

The final cost of a sale is determined by multiplying the price on the tag by 75%. which best describes the function that represents the situation?

Tyler reads 2/5 of a book on monday, 1/3 of it on tuesday, 2/9 of it on wednesday, and 3/4 of the remainder on thursday. if he still has 14 pages left to read on friday, how many pages are there in the book?

Assume that adults have iq scores that are normally distributed with a mean of mu equals 100 and a standard deviation sigma equals 20. find the probability that a randomly selected adult has an iq between 80 and 120.assume that adults have iq scores that are normally distributed with a mean of mu equals 100 and a standard deviation sigma equals 20. find the probability that a randomly selected adult has an iq between 80 and 120.