Jason is researching the population density of California in 1996 for a school project. The table below shows the area of California and the population of California in 1996. Area of California 1.6 × 105 square miles
Population of California 3.2 × 107 people

What is the average number of people per square mile in California in the year 1996?

A.
2 × 10-2 people per square mile
B.
1.5 × 10-3 people per square mile
C.
1.5 × 103 people per square mile
D.
2 × 102 people per square mile

10 ! a train starts from grand city and travels toward belleville 388 miles away. at the same time, a train starts from belleville and runs at the rate of 47 miles per hour toward grand city. they pass each other 4 hours later. find the rate of the train from grand city.

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.

Which statement best describes how to determine whether f(x) = x squared- x +8 is an even function ?