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Mkey [24]
3 years ago
11

I need help with this math work

Mathematics
1 answer:
AveGali [126]3 years ago
4 0
............................
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The illustration below shows the graph of y as a function of x.
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If there are 19 questions and each question has 4 answers, what is the probability she will answer at least one question correct
gregori [183]

Answer:

0.9958

Step-by-step explanation:

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Using the binomial probability formula :

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Using a calculator,

P(x ≥ 1) = 0.99577

P(x ≥ 1) = 0.9958

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2 years ago
Gompers is trying to cut a round pizza into the largest possible number of pieces with 3 straight cuts of the knife. He can't r
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