3 years ago

1. write an equvialent expression: -1/2 (-2x + 4y)

Mathematics

1 answer:

Ierofanga [76]3 years ago

5 0

Answer:

Step-by-step explanation:

I've answered this question already.

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Step-by-step explanation:

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tatyana61 [14]

Answer:

$5+\sqrt{5}$

Step-by-step explanation:

Both are essentially same questions, considering 30 = 25 + 5.

Solving c)

$\sqrt{25+10\sqrt{5} +5} =$
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Answer:

Step-by-step explanation:

Given inequality:

7x + 2y > - 5

Verify if (-1, 1) is correct:

7(-1) + 2(1) > - 5
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