Eliza and Jamie are making cupcakes for a bake sale at school. Eliza need 2 1/3 c of flour for her recipe and Jamie needs 1 3/4 c for her recipe They have 4 c of flour Do they have enough flour for both recipes?
Explain

Write a function for a rotation 90 degrees counter clockwise about the origin, point 0

An automobile assembly line operation has a scheduled mean completion time, μ, of 12 minutes. the standard deviation of completion times is 1.6 minutes. it is claimed that, under new management, the mean completion time has decreased. to test this claim, a random sample of 33 completion times under new management was taken. the sample had a mean of 11.2 minutes. assume that the population is normally distributed. can we support, at the 0.05 level of significance, the claim that the mean completion time has decreased under new management? assume that the standard deviation of completion times has not changed.

Item 1 solve for s. s+24=90 −114 −66 66 114