Mathematics, 29.06.2019 20:30 kaylanweston
East high schools student council plans to buy some stools and chairs for a new student center. they need to buy 25 more chairs than stools. the chairs cost $32 each and the stools cost $28 each. if the budget is $2,620, how many chairs can they buy?
Answers: 1
Mathematics, 22.06.2019 01:10, abadir2008
Given: ae ≅ ce ; de ≅ be prove: abcd is a parallelogram. we have that ab || dc. by a similar argument used to prove that △aeb ≅ △ced, we can show that △ ≅ △ceb by. so, ∠cad ≅ ∠ by cpctc. therefore, ad || bc by the converse of the theorem. since both pair of opposite sides are parallel, quadrilateral abcd is a parallelogram.
Answers: 3
Mathematics, 22.06.2019 01:50, costel8532
Quadrilateral ghij has coordinates g(5, 1), h(4, -3), i(6, -1), and j(2, 1). if the quadrilateral is reflected over the line y = x, what are the coordinates of h'?
Answers: 1
East high schools student council plans to buy some stools and chairs for a new student center. they...
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