A pilot study<span>, </span>pilot<span> project or </span>pilot<span> experiment is a small scale preliminary </span>study<span>conducted in order to evaluate feasibility, time, cost, adverse events, and effect size (statistical variability) in an attempt to predict an appropriate sample size and improve upon the </span>study<span> design prior to performance of a full-scale ...
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Answer:
A. Triangles are similar by AA similarity.
Step-by-step explanation:
By the Angle Angle Similarity Theorem, if two pairs of corresponding angles are congruent, then the triangles are similar. As a given, Angle E is 35 degrees and Angle B is 45 degrees, which means that Angle R is 100 degrees; By definition, a triangle is 180 degrees in total. Therefore, Angle R is congruent to Angle A. Angles REB and AEZ are also congruent by the vertical angle theorem.
In conclusion, triangles AEZ and REB are similar by the AA similarity theorem.
Answer:
12h < 60
Step-by-step explanation:
A rectangle, with height h and base length l, has the following area.
In this question:
So
So the correct answer is:
12h < 60
Your answer should be 16! If you would like, you can replace x with 16, and it will turn out to be 240!
