4. what is the lcm of 4, 3, 10, and 8? * 80 240 120 30 5. which statement is true? * 29/35 < 20/30 14/21 > 17/24 18/32 > 16/32 20/15 < 28/23

How to find the exponential function y=ca^x, with points (1,2) and (2,1)

Consider the first four terms of the sequence below. what is the 8th term of this sequence?

Agroup of student volunteers participates in a study designed to assess several behavioral interventions for improving output in a repetitive task. prior to the beginning of the study, all volunteers unknowingly observed, and their output is measured. at the beginning of the study, prior to any intervention, the volunteers perform the same task under the observation of a study administrator, and their overall output increases. which of the following terms describes this phenomenon? a. simpson's paradox b. hawthorne effect are d. novelty effect d. pygmalion effect e. observer-expectancy effect