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ElenaW [278]
3 years ago
8

Which expression are equivalent to - -r/8

Mathematics
1 answer:
Studentka2010 [4]3 years ago
6 0

Answer:

r/8

Step-by-step explanation:

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Find the distance between the points.<br> (0,4) and (-3,4)<br> The distance is
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<h3>Answer:  3 units</h3>

=============================================================

Explanation:

The y coordinates are identical, so we just need to focus on the x coordinates.

Going from 0 to -3 is a distance of 3 units. Drawing out a number line might help.

Or we could apply subtraction and absolute value

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which is the same as

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The absolute value is to ensure the result is never negative. Distance is never negative.

Side note: if the y coordinates weren't the same, then we'd have to use either the pythagorean theorem or the distance formula.

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3 years ago
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Anthony Chen's father is going to put a tile border around
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Step-by-step explanation:

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Simplify 3a-3b/3a+12b
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Step-by-step explanation:

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