Mathematics, 11.03.2020 02:08 cxxcee
A dealer sold 500 tennis racquets some were sold at $20 each and the rest were sold at $45 each. The total receipts from these sales were $20000 . How many racquets did he sell at $20 each
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Mathematics, 21.06.2019 17:30
Add the fractions, and simply the result to lowest terms. 2/3 + 2/7= ?
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Mathematics, 21.06.2019 21:00
Acomposition of transformations maps δxyz to δx"y"z". the first transformation for this composition is , and the second transformation is a 90° rotation about point x'.
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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: 1
A dealer sold 500 tennis racquets some were sold at $20 each and the rest were sold at $45 each. The...
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