2 years ago

Solve the System of equations x = -2 ; y = 3 .(Choose from a,b, or c. Show your work step by step).

Mathematics

1 answer:

statuscvo [17]2 years ago

7 0

Answer:

B is a the answers for the question

please mark me as brainlest

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2)
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3)
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Can someone help me find this answer?

Korvikt [17]

Answer:

$m$

Step-by-step explanation:

we know that

In a quadrilateral inscribed in a circle opposite angles are supplementary so

$m$

Step 1

Find the value of x

substitute the values

$x^{2} +3x=180\\ \\ x^{2} +3x-180=0$

using a graphing tool

solve the quadratic equation

see the attached figure

$x=12\°$

step 2

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$m$

substitute

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$m$

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