What is the radius of a circle that has a sector area of 3π cm² and a central angle of 2π/3 radians?

What’s the domain of this function? fastttt

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.

The table showed price paid per concert ticket on a popular online auction site. what was the average price paid per ticket