Advertising an advertising manager uses the function f(x) = 0.0003x4 -0.02x3 - 3x + 522x - 4600 to predict
the profit a commercial will earn a company, based on the number of seconds the commercial lasts, x. use synthetic
substitution to find the profit of a 35-second commercial. round to the nearest dollar.

Dilations map circles to circles and ellipses to ellipses with the same. true or false

Find the equation using the point (4,8)

Apsychology student wishes to investigate differences in political opinions between business majors and political science majors at her college. she randomly selects 100 students from the 260 business majors and 100 students from the 180 political science majors. does this sampling plan result in a simple random sample? why or why not? no, because each group of 200 students in the sample does not have the same chance of being selected. yes, because each group of 200 students in the sample has the same chance of being selected. no, because each individual student does not have an equal chance of being selected. yes, because each individual student has the same chance of being selected.