Arectangular sofa cushion is 36 inches by 30 inches by 20 inches. how many cushions can be covered with 38400 square inches of material?

Asphere has a diameter of 10 in. what is the volume of the sphere?

What is the equation of this graphed line? enter your answer in slope-intercept form in the box.

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.