I found an answer from answers.yahoo.com

In the **inequality** - 8 < -11, **you will need to flip** the **inequality sign to** ...

C) **You do** not **need to flip** the **inequality sign when solving** the following -5 ≤ 4r +
3. True D) **You should** multiply by 4 before adding 16 **to solve** ...

For more information, see In the **inequality** - 8 < -11, **you will need to flip** the **inequality sign to** ...

I found an answer from en.wikipedia.org

Triangle **inequality** - Wikipedia

In mathematics, the triangle **inequality** states that for any triangle, the sum of the
lengths of any ... In Euclidean geometry, for right triangles the triangle **inequality**
**is** a ..... **We need** to prove that there exists a real number h consistent with the
values a, b, and c, ..... **can have** either **sign** or vanish, even if the vector x **is** non-
zero.

For more information, see Triangle **inequality** - Wikipedia

I found an answer from answers.yahoo.com

**When do I flip the sign when solving an inequality**? | Yahoo Answers

Now, **I** know that if **I** am dividing or multiplying by a negative number that **I need to**
**flip the sign**. For ex. (-6x<12 = x>2,) but what if the number ...

For more information, see **When do I flip the sign when solving an inequality**? | Yahoo Answers

I found an answer from math.stackexchange.com

algebra precalculus - Why **do we** reverse **inequality sign** when ...

Dec 28, 2011 **...** **To solve** for x, **we** divide both sides by -3 and get ... Dividing an **inequality** by a
positive number retains the same ... **You should** be able to convince yourself why
the above **is** true by ..... **We need to flip the sign** to make it true.

For more information, see algebra precalculus - Why **do we** reverse **inequality sign** when ...

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If **you** take the reciprocal in an **inequality**, **would** it change the

Jul 4, 2016 **...** **Flip** if they **are the** same **sign**. But FOR ... Then **you** only **have** to **flip** the **inequality**
when **you** take the reciprocal if x and y are of the same **signs**.

For more information, see If **you** take the reciprocal in an **inequality**, **would** it change the

I found an answer from www.quora.com

**Do I need to flip** the **inequality sign** if **I** divide 0 by a negative? - Quora

Apr 20, 2018 **...** Yep! 1 > 0 Dividing both sides by -1… -1 < 0 Zero **is** the “center” of positive and negative numbers.

For more information, see **Do I need to flip** the **inequality sign** if **I** divide 0 by a negative? - Quora