La raíz cuadrada o aproximada de 2.550, de 2.601, de 2.725, de 2.815, 2.916 y de 2.929 u r g e n t e, 10 p u n t o s

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

8.74 rounded to the nearest whole number

Cole says the distance between points (-5,0) and (0,-5)is 5 units. is he correct? explain why or why not.