Use the diagram below. is each statement true? the image consists of five ray originated from point o. the rays formed in the clock wise direction are ray oa, ray ob, ray oc, ray od and ray oe. measure angle cob is 56 degrees and measure angle boa is 44 degrees. a. ∠eob and ∠aoc are supplementary angles. b. ∠aoc and ∠boc are complementary angles. c. ∠eod and ∠doc are adjacent angles. a. a. yes b. no c. yes b. a. yes b. yes c. no c. a. no b. no c. yes d. a. no b. yes c. no

At his new job, jeremiah can choose an hourly rate of $9 plus a $50 weekly bonus for opening the store, or an hourly rate of $10 per hour with no opening bonus. the equations model his salary options. y = 9x + 50 y = 10x

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 of the following segments is a diameter of o?