1) Min created a miniature rocket launcher, and she’s testing what happens as she launches heavier rockets. The graph below shows the height of one of her heavier rockets relative to the ground over time, where the rocket’s height (y) is measured in meters and time (x) is measured in seconds. What was the greatest height that the rocket reached? 0 meters 3 meters 6 meters 9 meters 10 meters

Anew test for ra is being developed. the test is administered to 750 patients with ra and 750 without ra. for the sake of the question, assume the prevalence of ra in this population is 50%. of the 750 patients with ra, 575 have a positive result. of the 750 patients without ra, 150 have a positive result. what is the positive predictive value of the new test? a575/(575+150) b. 600/(600+ 150) c. 575/(575+125) d. 600/(600+ 125)