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Art [367]
3 years ago
10

What is the volume of a sphere that has the length of 3.7 has the width of 3.7 and has a height of 3.7

Mathematics
1 answer:
devlian [24]3 years ago
4 0

What we're seeing here is a sphere of diameter 3.7 and radius 3.7/2.  As the formula for the volume of a sphere is V = pi*r^3, the volume of this particular sphere is:

V = pi*(3.7 / 2)^3 = 19.89 cubic units.

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Troyanec [42]

Answer:

Regression Line is given by,

y = 22.909 + 0.209 x

The course grade of a student in the course who spent an average of 103 minutes in the course each week is: 22.909 + 0.209 × 103 = 44.436

Step-by-step explanation:

The equation of Regression equation is of the form of:

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where, a is intercept and b is slope

The formula for a and b is given by,

a=\frac{\sum Y \sum X^2-\sum X \sum XY}{n\sum X^2-(\sum X)^2}\\ and, b = \frac{n\sum XY -\sum X \sum Y}{n\sum X^2-(\sum X)^2}

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Thus, a = 22.909

and b = 0.209

Thus, Regression Line is given by,

y = 22.909 + 0.209 x

Thus, The course grade of a student in the course who spent an average of 103 minutes in the course each week is: 22.909 + 0.209 × 103 = 44.436

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6 0
3 years ago
What is the answer for 1/2 x N=1/3
Sonja [21]
1/2* N= 1/3
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The final answer is N= 2/3~
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