3 years ago

Round the fraction to the nearest whole number. 2 9

Mathematics

2 answers:

alexira [117]3 years ago

6 0

Answer:

Step-by-step explanation:

ratelena [41]3 years ago

4 0

Answer:

Step-by-step explanation:

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OleMash [197]

Answer: 3/4

Step-by-step explanation: 6 1/4 - 5 1/2

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3 years ago

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The number of failures of a testing instrument from contamination particles on the product is a Poisson random variable with a m

photoshop1234 [79]

Answer: 0.1353

Step-by-step explanation:

Given : The mean of failures = 0.025 per hour.

Then for 8 hours , the mean of failures = $\lambda=8\times0.25=2$ per eight hours.

Let X be the number of failures.

The formula to calculate the Poisson distribution is given by :_

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

Now, the probability that the instrument does not fail in an 8-hour shift :-

$P(X=0)=\dfrac{e^{-2}2^0}{0!}=0.1353352\approx0.1353$

Hence, the the probability that the instrument does not fail in an 8-hour shift = 0.1353

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3 years ago

ILL GIVE BRAINLIST ON WHOEVER GETS RIGHT!!!!

tiny-mole [99]

Answer:

The first and third answer I believe.

Step-by-step explanation:

The side with 3 can go over 1.5, since they are both at the same side. It will be equivalent to 4 over 2 because they are also the same side. (1st option)

Multiplying each side by 1/2, does result you to the final image.

3 multiplied by 1/2 is 1.5

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3 years ago

X - 7 > -- 6<br> A.) X -13<br> C.) X 1

xxTIMURxx [149]

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3 years ago

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NemiM [27]

Because if you did not you would not have a exact answer.

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4 years ago

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