Margaret has $50 to spend on supplies for her hiking group strip. Granola bars are one dollar each, and bottles of water are two dollars each. Margaret can model her possible purchases with equation Y equals -1/2 X +25 what is the function

Express the following as a function of a single angle. cos(60) cos(-20) - sin(60) sin(-20)

Me complete this proof! prove that a quadrilateral is a square. me with the steps for this proof.

Powerful women's group has claimed that men and women differ in attitudes about sexual discrimination. a group of 50 men (group 1) and 40 women (group 2) were asked if they thought sexual discrimination is a problem in the united states. of those sampled, 11 of the men and 19 of the women did believe that sexual discrimination is a problem. if the p-value turns out to be 0.035 (which is not the real value in this data set), then at = 0.05, you should fail to reject h0. at = 0.04, you should reject h0. at = 0.03, you should reject h0. none of these would be a correct statement.