The coordinates of point A are (-3a, 4b). If point A’ is the image of point A reflected over the line y = x, the coordinates of A’ are 1) (4b, -3a)
2) (3a, 4b)
3) (-3a, -4a)
4) (-4a, -3a)

Which is the correct excel formula for the 80th percentile of a distribution that is n(475, 33)? =norm.dist(80,475,33,1) =norm.inv(0.80,475,33) =norm.s.inv((80-475)/33)?

Tom is the deli manager at a grocery store. he needs to schedule employee to staff the deli department for no more that 260 person-hours per week. tom has one part-time employee who works 20 person-hours per week. each full-time employee works 40 person-hours per week. write and inequality to determine n, the number of full-time employees tom may schedule, so that his employees work on more than 260 person-hours per week. graph the solution set to this inequality.

Solve the inequaliy: (x^2+2)(x−2)^2(6−2x)> 0