From 1960 to 1970, the consumer price index (cpi) increased from 29.6 to 38.8. if a dozen tangerines cost $0.31 in 1960 and the price of tangerines increased at the same rate as the cpi from 1960 to 1970, approximately how much did a dozen tangerines cost in 1970?

Im gonna fail 7th grade selective breeding 1. creates offspring which are genetically identical to the parent 2. is the process of breeding only organisms with desirable traits 3. involves the removal of the nucleus of a cell 4. combines traits from organisms of different species

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.

Mis the midpoint of rq if rm equals 2x + 5 and mq equals 4x - 9 what is the length of rq