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Vesnalui [34]
3 years ago
15

• Find -4-2 1/2 • Model the expression on the number line by drawing an arrow.

Mathematics
1 answer:
pshichka [43]3 years ago
7 0

Answer:-6.5

Step-by-step explanation:

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Which number lines have points that represent additive inverses? Check all that apply.
jeka94
<h3>2 Answers: B and D</h3>

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

Explanation:

Choice B is one answer because -2 and 2 are additive inverses that add to -2+2 = 0

Choice D is a similar story. We have -5+5 = 0

In general, if x is some number then -x is its additive inverse. So we can say x+(-x) = 0 or -x+x = 0. In short, additive inverses add to 0.

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