Sally has made a scale drawing of the airplane, in which the wingpsan is 10 inches and the tailspan is 3 inches. what is the actual tailspan of the airplane? a) 7.2 feet b) 13 feet c) 14.2 feet eliminate d) 18.4 feet

Anabel uses 10 gallons of gas to drive 220 miles on the highway. if she travels at the same rate, how many miles can she drive on 7 gallons of gas

For the equations below which statement is true ?

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.