The sat mathematics score in the state of florida for this year are approximately normally distributed with a mean of 500 and standerd deviation of 100. using the empirical rule what is the probability that a randomly selected score lies between 500 and 700? express your answer as a decima.

Complete the statements about the system of linear equation respresented by the tables the equation respented the left table is

Mary beth used the mapping rule to find the coordinates of a point that had been rotated 90° counterclockwise around the origin. examine the steps to determine whether she made an error. m (3, –6) is rotated 90° counterclockwise. (x, y) → (–y, x) 1. switch the x- and y-coordinates: (6, –3) 2. multiply the new x-coordinate by –1: (6(–1), –3) 3. simplify: (–6, –3) .

Which spreadsheet would be used to compute the first nine terms of the geometric sequence a^n=32•(1/2)n-1