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pochemuha
3 years ago
14

If the point is reflected across the x-axis, what is the location of the new point?

Mathematics
2 answers:
Neporo4naja [7]3 years ago
7 0

Answer:

A) (5,3)yyhrfeusirjukgs

jeka943 years ago
4 0

Answer:

A

Step-by-step explanation:

Under a reflection in the x- axis

a point (x, y ) → (x, - y ), thus

A(5, - 3 ) → A'(5, 3 )

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The sum of the angle measures of a polygon with n sides is 1260. find n.
Murrr4er [49]
Knowing the interior angle sum formula is; 

180x(n-2)

180x(n-2)=1260 (solve for n here) 
180n-360=1260 
180n=1260+360
180n=1620 
n=1620/180 
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Therefore, this polygon has 9 sides.

Hope I helped :) 
4 0
3 years ago
Find the equation of the line.<br> Use exact numbers.
Citrus2011 [14]

Answer:

y = 4x + -9

Step-by-step explanation:

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In order to find the slope we need to identify two clear points on the graph.

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As you can see on the attachment the distance between the two points is 4 units up and 1 unit to the right, therefore the slope is 4/1 = 4.

Final Answer: y = 4x + -9

3 0
2 years ago
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DIA [1.3K]

Answer:

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3 0
3 years ago
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igomit [66]
Psychology 

<span>z =(48-87)/14 </span>

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This is the solution I found

6 0
2 years ago
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