3 years ago

What it means for an answer to be extraneous ?

Mathematics

2 answers:

Ratling [72]3 years ago

8 0

This means the answer is off topic or way off point

Serhud [2]3 years ago

6 0

It means that the answer is unsrelated to the topic. You think it is an answer that is outside the box.

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2(x-1) ≥ 10 or 3-4x > 15 Solve the compound inequality, and show work!

Veseljchak [2.6K]

Answer:

$x\geq 6\text{ or } x$

Step-by-step explanation:

We have the compound inequality:

$2(x-1)\geq10\text{ or } 3-4x>15$

Let's solve each of them individually first:

We have:

$2(x-1)\geq10$

Divide both sides by 2:

$x-1\geq5$

Add 1 to both sides:

$x\geq6$

We have:

$3-4x>15$

Subtract from both sides:

$-4x>12$

Divide both sides by -4:

$x$

Hence, our solution set is:

$x\geq 6\text{ or } x$

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Step-by-step explanation:

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