Given the diagram below, which statements are true? Check all that apply. 1 and 4 are vertical and congruent angles 1 and 5 are adjacent and complementary angles 2 and 4 are vertical and complementary angles 4 and 5 are adjacent and supplementary angles

An automated water dispenser fills packets with one liter of water on average, with a standard deviation of 5 milliliter. the manual says that after a year of operation the dispenser should be tested to see if it needs recalibration. a year later a number of filled packets are set aside and measured separately. it is found that the average packet now contains about 0.995 liters. does the dispenser need calibration? explain your answer.

Which statement accurately describes how to perform a 90° clockwise rotation of point a (1,4) around the origin?

Traffic on saturday, it took ms. torres 24 minutes to drive 20 miles from her home to her office. during friday's rush hour, it took 75 minutes to drive the same distance. a. what was ms. torres's average speed in miles per hour on saturday? b. what was her average speed in miles per hour on friday?