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Brut [27]
3 years ago
9

The salary of teachers in a particular school district is normally distributed with a mean of $50,000 and a standard deviation o

f $2,500. Due to budget limitations, it has been decided that the teachers who are in the top 2.5% of the salaries would not get a raise. What is the salary level that divides the teacher's into one group that gets a raise and one that doesn't?
Mathematics
1 answer:
Westkost [7]3 years ago
3 0

Answer:

54,900

hope this helps!!

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Nikitich [7]

Answer:

9

Step-by-step explanation:

Substitute w = 3 into the expression

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What is the ratio of the area of the inner square to the area of the outer square?
Anastasy [175]

Answer:

\frac{(a-b)^2+b^2}{a^2}

Step-by-step explanation:

Since, By the given diagram,

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=\sqrt{(a-b-0)^2+(0-b)^2}

=\sqrt{(a-b)^2+b^2}

Thus the area of the inner square = (side)²

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Now, the side of the outer square = Distance between the points (0,0) and (a,0),

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4 0
3 years ago
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PilotLPTM [1.2K]

<u>Answer:</u>

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