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3 years ago

Can someone please help me ASAP

Mathematics

1 answer:

Dima020 [189]3 years ago

4 0

Answer:

B ( 3.7 , -1.1)

Step-by-step explanation:

<h3>Given</h3><h3>x + y = 2.6.......equation 1</h3>

y = 3x - 12.2.......equation 2

Putting equation 2 I. equation 1

x + 3x - 12.2 = 2.6

4x = 2.6 + 12.2

4x = 14.8

Therefore x = 3.7

Now

y = 3 * 3.7 - 12.2

= 11.1 - 12.2

= -1.1

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3 years ago

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*see attachment for diagram

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Step-by-step explanation:

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Perimeter of ∆PQR = RC + CQ + QB + BP + PA + AR

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