Seth is using the figure shown below to prove the Pythagorean theorem using the triangle similarity in the given triangle DEF angle D is 90° and segment DG is perpendicular to segment EF part A identify a pair of similar triangles part B explain how you know the triangles from part a or similar part CFEG equals to an EF equals eight find the length of segment ED show your work

Ms. sutton recorded the word counts and scores of the top ten essays in a timed writing contest. the table shows her data. how does the word count of an essay relate to its score in the contest? word count tends to decrease as the score decreases. word count tends to increase as the score decreases. word count tends to remain constant as the score decreases. word count has no apparent relationship to the score of the essay.

He amount of carbon-14 present in animal bones t years after the animal's death is given by p(t)equals=upper p 0 e superscript negative 0.00012097 tp0e−0.00012097t. how old is an ivory tusk that has lost 26% of its carbon-14?

An appliance store sells a washer-dryer combination for $1800. if the washer costs $300 more than the dryer, find the cost for each appliance.