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xenn [34]
3 years ago
12

Please help someone help me! Correct answer only! This assignment is due today.

Mathematics
2 answers:
Mekhanik [1.2K]3 years ago
5 0

Answer:

<em>Probability ≈ 0.0714</em>

Step-by-step explanation:

Consider permutation and combination;

Total Combinations - 8C4,\\8C4 = 8! / 4! * ( 8 - 4 )!,\\8 * 7 * 6 * 5 / 4!,\\\\Total Combinations = 70,\\\\Combinations of Dance Classes - 5C4,\\5C4 = 5! / 4! * ( 5 - 4 )!,\\5 * 4 * 3 * 2 * 1 / 4 * 3 * 2 * 1,\\\\Dance Classes = 5,\\\\Probability - 5 / 70 = 0.0714,\\Conclusion; Probability = ( About ) 0.0714

Rzqust [24]3 years ago
4 0
I say it’s 0.0724 or 0.724
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2 years ago
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goblinko [34]

Answer:

A. Vertex is ( -1, 16)

B. Do they mean y-intercept for vertical intercept? That is (0,14)

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Step-by-step explanation:

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You can also use the quadratic equation to find the x-intercepts.

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