The third side is described in relation to one of the equal sides, so let x = the length of one of the
equal sides.
of
ird
Which equation models the problem?
s
X + X + (5 – 2x) = 23
O x + x + (2x - 5) = 23
O X + x + (2x + 5) = 23
X + (2x - 5) + (2x - 5) = 23
DONE

When are triangles considered similar? a. corresponding angles are equal andcorresponding sides are proportionalb. corresponding angles are proportional andcorresponding sides are equalc. corresponding angles are equal orcorresponding sides are proportionald. corresponding angles are proportional orcorresponding sides are equal select the best answer from the choices providedmark this and retumsave and exitnext

30 ! the graph shows the number of siblings different students have. select from the drop-down menus to correctly complete the statement.

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