Subtract (3x+2) from the sum of (6x+2) and (5x+4)
1 answer:
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For this case we have the following expression:
We must find the value of the expression when:
Substituting we have:
Finally, the value of the expression is:
ANswer:
Answer:
<h3>μₓ = 36,000 dollars</h3><h3>σ ₓ= 1,000 dollars</h3><h3 /><h3>Show work:</h3>to find μₓ = 36,000 dollars:
Look in the question, it states that the mean is $36,000.
to find σ ₓ= 1,000 dollars:
<h3>
<span>We have
</span>
Let's take 6 out from the series
<span>Now multiply and divide by 9
</span>
<span>all 1s add up to n
</span>
</span>
Let's take 6 out from the series
<span>Now multiply and divide by 9
</span>
<span>all 1s add up to n
</span>