Which of the following situations best models the materials needed to build the fence for the warehouse lot shown in the general contractor’s design? the general contractor should purchase enough materials for approximately 3,000 linear feet of fencing. the general contractor should purchase enough materials for approximately 3,300 linear feet of fencing. the general contractor should purchase enough materials for 615,636 linear feet of fencing. none of the above.

Which expression converts 45 degree to radians

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

Which shows one way to determine the facts of x3+4x2+5x+20 by grouping