Ineed answer now! what is the correlation coefficient r for the data set? enter your answer to the nearest hundredth in the box. r = x y 12 112 13 116 14 118 14 119 15 120 16 124 16 125 17 126 18 129

Given: m∠ adb = m∠cdb ad ≅ dc prove: m∠ bac = m∠bca lol

Circle d circumscribes abc and abe. which statements about the triangles are true? statement i: the perpendicular bisectors of abc intersect at the same point as those of abe. statement ii: the distance from c to d is the same as the distance from d to e. statement iii: bisects cde. statement iv: the angle bisectors of abc intersect at the same point as those of abe. a. i only b. i and ii c. ii and iv d. i and iii e. iii and iv

The mean finish time was 185.52 with a standard deviation of 0.327 minute. the winning car driven by chris finished in 185.13. the previous year race had a mean finish time of 110.3 with a standard deviation of 0.106. the winning car that year driven by karen finished in 110.13 minutes. find their respective z-scores. chris - z-score karen “- z-score