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Zinaida [17]
4 years ago
10

How do you find the property of 34 + 0 + 18 + 26 using Common Core math?

Mathematics
1 answer:
Flauer [41]4 years ago
8 0
I assume you're looking for the sum.

I would use the null property to eliminate 0
34+0+18+26
=34+18+26
then use commutativity to rearrange
=34+26 + 18
Add 34+26=60
=60+18
=78
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What is the product of 26 and -8.23? Do not round your answer.
Gnesinka [82]

Answer:

-213.98

Step-by-step explanation:

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3 years ago
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Messages arrive to a computer server according to a Poisson distribution with a mean rate of 11 per hour. Determine the length o
Zarrin [17]

Answer:

The length of the interval during which no messages arrive is 90 seconds long.

Step-by-step explanation:

Let <em>X</em> = number of messages arriving on a computer server in an hour.

The mean rate of the arrival of messages is, <em>λ</em> = 11/ hour.

The random variable <em>X</em> follows a Poisson distribution with parameter <em>λ</em> = 11.

The probability mass function of <em>X</em> is:

P(X=x)=\frac{e^{-11}11^{x}}{x!};\ x=0,1,2,3....

It is provided that in <em>t</em> hours the probability of receiving 0 messages is,

P (X = 0) = 0.76

Compute the value of <em>t</em> as follows:

P(X=0)=\frac{e^{-11\times t}(11\times t)^{0}}{0!}\\0.76=e^{-11\times t}\\\ln(0.76)=-11\times t\\t=-\frac{\ln(0.76)}{11} \\=0.025\ hours\\\approx90\ seconds

Thus, the length of the interval during which no messages arrive is 90 seconds long.

6 0
3 years ago
The weekday rate for a telephone call is a 2.00 flat fee and a 0.25 for each minute .due to a discount the cost of all calls mad
Ilia_Sergeevich [38]

Monday : 2 + 10*0,25 = 2+2,5 = 4,5

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6 0
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jek_recluse [69]

Answer:

Graph of the function y=|x+7| is translated 7 units to the left graph of the function y=|x|.

Step-by-step explanation:

If you are given the function y=f(x), then the graph of the function

  • y=f(x-a) is translated a units to the right graph of the function f(x);
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  • y=f(x)-a is translated a units down graph of the function f(x).

In your case, graph of the function y=|x+7| is translated 7 units to the left graph of the function y=|x|.

8 0
3 years ago
if region makes 65 drawings and ron makes 27 times more↑ drawings than her, how many drawings did they draw together
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Answer:

They drew 1820 drawings together.

Step-by-step explanation:

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