A 2.3-cubic-meter sample of Beryllium has a mass of 4232 kilograms. Find the weight of a sample that has a volume of 10.8 cubic meters. Write and then solve a proportion to
find the answer.

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.

Apack of gum would be considered a(n) necessity luxury item small ticket item unaccountable expense

The formula for the volume of a right square pyramid is given below, where a is the side length of the base and h is the height.