4 years ago

A cyclist travels 45 miles in 3 hours. What is the cyclist's speed?

Mathematics

1 answer:

Ugo [173]4 years ago

6 0

Answer:

Step-by-step explanation:

you would divide 45 and 3 to get 15 miles per hour

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MAVERICK [17]

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Step-by-step explanation:

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3 years ago

A company produces optical-fiber cable with a mean of 0.6 flaws per 100 feet. What is the probability that there will be exactly

Mars2501 [29]

Answer:

$P(X = 4) =0.133$

Step-by-step explanation:

From the question we are told that:

Mean $\x=0.6/100$

Flaws $f=4$

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Generally the equation for Poisson mean lambda over 1000 is mathematically given by

$\lambda=0.6*1000/100$

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Therefore

$P(X = 4) = {e^-\lambda * \lambda^{\=x}} {{\=x}!}$

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