The velocity vs. time graph for an object moving along a straight path is shown in Figure P2.24. (a) Find the aver-
age acceleration of the object during the time intervals 0
to 5.0 s, 5.0 s to 15 s, and 0 to 20 s. (b) Find the instanta-
neous acceleration at 2.0 s, 10 s, and 18 s.

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.

Write an expression that represent sarah’s total pay last week. represent her hourly wage with w monday 5 tuesday 3 wednesday 0 noah hours wednesday 8 only with w wage did noah and sarah earn the same amount last week?

Susie wants to take her friend out for lunch. she wants to spend $9.75 each person. how much will she spend in all.