Mathematics, 01.01.2020 14:31 charizma
Astudent took 60 minutes to answer a combination of 20 multiple choice and extended response choice questions she took two minutes to anwer each multiple choice and 6 minutes to anwaer each extended response.
a) write a system of equations to model the relationship between the number of multiple choice questions m and number of extended response questions r
b) how many of each type of question was on the test
Answers: 3
Mathematics, 21.06.2019 14:10
1. during first 10 seconds 2. between 10 seconds and 35 seconds 3. during 35 seconds to 40 seconds
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On a architect's drawing of a house, 1 inche representa 1.5
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Given: ae â
ce ; de â
be prove: abcd is a parallelogram. we have that ab || dc. by a similar argument used to prove that âłaeb â
âłced, we can show that âł â
âłceb by. so, â cad â
â 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
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