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Lina20 [59]
3 years ago
7

the times a fire department takes to arrive at the scenes of an emeregency are normally distributed with a mean of 6 minutes and

a standard deviasion of 1 minute. for about what percent of emergencys does the fire arrive at the scene in 4 minutes or less
Mathematics
1 answer:
Dvinal [7]3 years ago
5 0

Answer:

cool whats the question tho?

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Which number line represents all of the values of x for the equations x^2 =100m
statuscvo [17]

Given

\begin{gathered} x^2=100 \\ x=10 \\ x=-10 \end{gathered}

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Colin gets £xx wages each week. After he pays his tax of £tt, he then pays his rent of £250. He shares what's left between himse
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Answer:

  (x -t -250)/2

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If this is split into two equal parts, each share is ...

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3 years ago
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Directions: Compare the sides and angles by filling in the blank with a < or > symbol.
eduard

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Number 21 is < number 23 is > number 22 is < and number 24 is >

Step-by-step explanation:

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2 years ago
Lucy writes down her phone number by breaking it down into the format (949) 205-6630 instead of as a continuous 10-digit string
Klio2033 [76]

The strategy that Lucy uses to recall her phone number is what is known as Chunking.

<h3>What is Memory?</h3>

This refers to the place where information is stored for future use and can either be a short or long-term memory.

Hence, we can see that based on the breaking down of her phone numbers of Lucy into a particular format that separates them using country/state code, she is making use of chunking.

This method of chunking is effective because it would help Lucy to recall her number quite easily.

Read more about memory here:

brainly.com/question/24688176

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