The number of hours it takes to paint a house is inversely proportional to the number of people painting. If it takes 3 workers 17.7 hours to paint a certain house, how long would it take 5 workers? Round to one tenth of an hour.

Simplify the expression and find the missing terms. the simplest form of has in the numerator and in the denominator.

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.

Find the distance from the theater to the library. leave your answer in simplest radical form if necessary. 12 √12 74 √74