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Helen [10]
3 years ago
13

Please help!!!?????????

Mathematics
2 answers:
dexar [7]3 years ago
4 0

Step-by-step explanation:

This is an acute triangle

Cloud [144]3 years ago
4 0
2x+5 = 3x+1
-2x -2x
5 = x+1
-1 -1
4 = x

X = 4

PQ: 5(4)-7 = 13
PQ = 13

PR: 2(4)+5
PR = 13

QR: 3(4)+1
QR = 13

Hope this helped you! :)
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Answer:

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Step-by-step explanation:

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2 years ago
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Studentka2010 [4]

Answer:

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Step-by-step explanation:

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6 0
2 years ago
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Kobotan [32]

Answer:

The answer to your question is See the attachment

Step-by-step explanation:

Equation

             (x - 8)² + (y + 5)² = 4

Process

1.- Write the standard equation of the circle

            (x - h)² + (y - k)² = r²

2.- Find the center

The center are the letters h and k

      h = 8  k = -5

3.- Find the radius

      r = 2

4.- Graph the circle ( i will use geogebra)

See below

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3 years ago
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Viktor [21]

Answer:

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