Which side lengths form a right triangle? Choose all answers that apply: (choice a)3, 6, sqrt 45 (choice b) 2.5, 6, 6.5 (choice c) 4, 8 , sqrt 80

Which of the following is the graph of y= square root -x-3

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

Amayoral candidate would like to know her residents’ views on a tax on sugar drinks before the mayoral debates. she asks one thousand registered voters from both parties. these voters are an example of a census population convenience sample simple random sample