3 years ago

Which of the following statements are equivalent? x - y = 2 and x = y + 2

1 answer:

7 0

I’m not sure I understand the question. The equations you posted are equivalent. To take x - y = 2 to x = y + 2, you add y to both sides of the equation.

I’m happy to answer more if you let me know in the comments.

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I need a little help here...

lilavasa [31]

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idk what your options are, but there ya go

5 0

2 years ago

Read 2 more answers

The hypotenuse of a right triangle is twice the length of one of its legs. The length of the other leg is three feet. Find the l

kari74 [83]

Answer:

2√3 = hypotenuse

√3 = side

Step-by-step explanation:

$\sqrt{3^{2} +x^{2} } = 2x \\\sqrt{9 +x^{2} } = 2x\\9+x^{2} =(2x)^{2} \\9+x^{2} = 4x^{2} \\9 = 4x^{2} - x^{2} = 3x^{2} \\3 = x^{2}\\\sqrt{3} = x\\\\2x = 2\sqrt{3}\\$