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Alexxx [7]
4 years ago
10

A cat and dog stumble across a sleeping skunk. They run away from it in opposite directions- the dog at a speed of 6 feet per se

cond and the cat at a speed of 9 feet per second. How long will it be until the pets are 165 yards apart?
Mathematics
1 answer:
dimulka [17.4K]4 years ago
5 0
Speed = Distance/Time

Cat's Speed 9ft/s

Dog's Speed 6ft/s

Let x be the distance travelled by the Cat,
the distance travelled by te dog =165 -x,
and t, the time spend

Cat's Speed 9ft/s =x/t

Dog's Speed 6ft/s =(165 - x)/t
Solving for t you will get t= 11 seconds

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Answer:

P(X = 0) = 0.9891

Step-by-step explanation:

Given

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Required [This completes the question]

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This probability follows a Poisson distribution, and it is given by:

P(X = x) = \frac{e^{-\lambda}\lambda^{x}}{x!}

For 0 deaths;

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So, the expression becomes

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<em>The probability of having exactly death is 0.9891</em>

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