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Pie
3 years ago
9

Charles uses a graphing calculator to find a quadratic regression model f for a given set of data. When he compares model f to a

n earlier regression model g for the same data, he determines that g more accurately models the data. Which of the following statements are true? Select all that apply.
A. Function f likely had fewer residuals near the x-axis than function g.
B. Function f likely had more residuals equal to 0 than function g.
C. Function g had more residuals near the y-axis than function f.
Mathematics
1 answer:
makvit [3.9K]3 years ago
7 0
B I hope this helped I’m not sure
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3 years ago
Help please, also provide work
Andreas93 [3]

Answer:

9) 128
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Step-by-step explanation:


9) we know that the segment across from the angle 48° is double the angle.

48 · 2 = 96

The segments around the circle should all add up to 360 so we add the two segments we know to find the unknown segment.

136 + 96 = 232

360 - 232 = 128

The answer for 9 is 128.

10)

61 + 80 = 141

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39 * 2 = 78

The answer for question 10 is 78.

11)

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The answer for question 11 is 31.

12)

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The answer for question 12 is 148.

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2 years ago
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Ira Lisetskai [31]

Answer:

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Step-by-step explanation:

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Answer:

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Step-by-step explanation:

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Step-by-step explanation:

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