Aflagpole is 28 ft high and the distance along the line of sight from the top of the flagpole to a person looking up at it is 35ft. what is the angle of depression from the top of the flagpole to the person?

What is the product of the radical expression. (7-2square root) (8+2 square root)

What is the solution set of the quadratic inequality x^2-5< or equal to 0

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.