Use technology to find the p-value for the hypothesis test described below. the claim is that for 12 am body temperatures, the mean is mu μ greater than > 98.6 98.6 degrees °f. the sample size is n equals = 9 9 and the test statistic is t equals = 2.132 2.132.

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) .

Nine more than four times a number is the same as one less than twice the number. find the number?

Which choice has the correct steps in graphing the solution set to the following inequality? -45_> 20x-5y