3 years ago

15÷[(20-14)×7-39] help with this expression please

1 answer:

5 0

The answer is 5 because first, you make the expression 15/6*7-39 then simplify so that it becomes 15/42-39 simplify again to get 15/3 which equals 5

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Consider an espresso stand with a single barista. Customers arrive at the stand at the rate of 28 per hour according to a Poisso

adoni [48]

Answer:

The probability that the server is busy is P=0.56.

Step-by-step explanation:

We have a quieing theory problem with M/M/1

In queing theory, the probability of the server being busy can be expressed as:

$P=\frac{\lambda}{\lambda+\mu}$

being μ: the time between services and λ: the time between customers arrival.

Then we can calculate:

$P=\frac{\lambda}{\lambda+\mu}=\frac{\frac{1}{28} }{\frac{1}{28}+\frac{1}{35} } =\frac{0.036}{0.036+0.029}=0.56$

The probability that the server is busy is P=0.56.

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OLEGan [10]

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3 years ago

4,938 -3,548 by first rounding each number to the nearest hundred.?

OLEGan [10]

Answer:

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Step-by-step explanation:

you the number before you start

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3 years ago

Write a linear function f with f(0)=3 and f(−6)=3.<br><br> f(x)=

jeyben [28]

Answer:

y = 3

Step-by-step explanation:

The equation of a line is;

y = mx + c

Now, when f(0) = 3, it means at x = 0, y = 3.

Thus;

3 = 0 + c

3 = c

Also, f(−6) = 3

Thus;

3 = -6m + 3

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6m = 0

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m = 0

Thus,equation is;

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Minchanka [31]

Answer:

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Step-by-step explanation: helped by the flower dude

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3 years ago

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