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2 years ago

Suppose the mean and standard deviation of the GPAs at Loyola are

Mathematics

1 answer:

Basile [38]2 years ago

3 0

Answer:

Catherine's GPA is 2.48

Step-by-step explanation:

A z-score of 2.010 means that Catherine's GPA is 2.01 standard deviations above the mean. Therefore, Catherine's GPA is $\bar{x}+2.01\sigma=1.963+2.01(0.257)\approx2.48$

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ale4655 [162]

The first step is to write this equation into general form. The general form of an equation is:

ax^2 + bx + c = 0

To make this equation to general form, you have to simplify the equation first.

2/3(x-4) (x+5) = 1

2/3 (x^2 + 5x – 4x – 20) = 1

2/3(x^2 + x -20) = 1

2/3x^2 + 2/3x – 40/3 = 1

2/3x^2 + 2/3x – 40/3 – 1 = 0

2/3x^2 +2/3x – 43/3 = 0

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3 years ago

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galben [10]

Answer:

Step-by-step explanation:

Separate into two parts

$\frac{4xy^{3} }{2xy^{2} } + \frac{8x^{2} {y}^{5} }{2x {y}^{2} }$

Simplify:

This is for the first fraction

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$2(1)( {y}^{3 - 2} )$

$2{y}$

Now for the second fraction:

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Add both parts together

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To turn this into the said formula, that would become:

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Where:

a=0

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3 years ago

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Hope this helps you

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Novosadov [1.4K]

The answer is 59049 hope this helps

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Darina [25.2K]

These are all the answers to this question!

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