Mathematics, 09.11.2021 19:50 campilk5
A class is choosing a president, a vice president, and a treasurer.
There are two students running for president: Maria and Linda.
There are three students running for vice president: Bob, John, and Jim.
There are two students running for treasurer: Amanda and Jessica.
The tree diagram below shows the possible outcomes. Use the diagram to answer the questions.
Answers: 1
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X+y=-4 x-y=2 use elimination with adding and subtraction
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The pyraminx is a rubik's cube-type toy in the shape of a tetrahedron. the pyraminx shown below has edges 15\,\text{cm}15cm long and vertical height h=12.2\,\text{cm}h=12.2cm. the triangle drawn with dashed lines is a right triangle. what is the distance rr? round your answer to the nearest tenth.
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A class is choosing a president, a vice president, and a treasurer.
There are two students running...
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