Suppose that e is the unit cube in the first octant and f(x, y, z) = < −x, y, z> . let s be the surface obtained by taking the surface of e without it’s top (so s has five sides). calculate rr s f · ds directly and by using the divergence theorem.

Extra points! find the missing dimension! need asap

Jake bakes and sell apple pies. he sells each pie for $5.75 . the materials to make the pies cost $40. the boxes jake puts the pies in cost & 12.50 total. how many pies does jake need to sell to earn a profit of $50

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