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Lady_Fox [76]
3 years ago
12

HELP DUE IN 10 MINS!

Mathematics
2 answers:
Effectus [21]3 years ago
7 0

Answer:

<u>The reasons are:</u>

  • 1. Given
  • 2. Definition of Midpoint
  • 3. Definition of Midpoint
  • 4. Vertical Angles Theorem
  • 5. ASA Postulate
  • 6. CPCTC
Nataly_w [17]3 years ago
6 0

Answer:

Step-by-step explanation:

1. Definition of midpoint

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What is the constant of proportionality, y/X
Daniel [21]

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2 years ago
If m angle KNM = (8x - 5)° and m angle MNJ = (4x - 19)° , find the measure of angle KNM. ​
Murrr4er [49]

Answer:

131°

Step-by-step explanation:

Since KNJ is a straight line,

∡KNM +∡MNJ= 180° (adj. ∡s on a str. line)

(8x -5)° +(4x -19)°= 180°

<em>Simplify:</em>

12x -24= 180

<em>+</em><em>2</em><em>4</em><em> </em><em>on </em><em>both </em><em>sides</em><em>:</em>

12x= 180 +24

12x= 204

<em>Divide</em><em> </em><em>both </em><em>sides </em><em>by </em><em>1</em><em>2</em><em>:</em>

x= 204 ÷12

x= 17

∡KNM

= (8x -5)°

= [8(17) -5]°

= (136 -5)°

= 131°

4 0
3 years ago
Hours GPA
Scilla [17]

Answer:

Step-by-step explanation:

The closer the line of best fit is to the points the more accurate it is.  The correlation coefficient gives a numerical rank, where 1 is a perfect fit and the closer to 0 it is the less accurate it is.

I need the values of the line at the same x values as the scatterplot points.  After you have that take the difference of the value of the line of best fit and the corresponding scatterpoint.  if the point is higher than the line then the resiual will be negative and if the point is lower the residual will be positive.  Do you have the equation of the line of best fit?

5 0
3 years ago
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