Two bodies having Masses M1 equals 40g and M2 equals 60 g are attached to the end of a string of negligible mass and suspended from massless pulley. The acceleration of the bodies is what

If f(x)=2x-6 and g(x)=3x+9, find (f-g)(x)

Cd is the perpendicular bisector of both xy and st, and cy=20. find xy.

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