If you spun the spinner 1 time, what is the probability it would land on a white piece? Put your answer in fraction form.

Ijust need to see how to do this. so you don’t have to answer all of them just a step by step explanation of one.

Anumber cube is rolled two times in a row. find the probability it will land on 2 on the first roll and a number greater then 4 on the second roll

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