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3 years ago

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If LN=54 and LM=31, find MN

2 answers:

kirza4 [7]3 years ago

7 0

In this item, it is unfortunate that a figure, drawing, or illustration is not given. To be able to answer this, it is assumed that these segments are collinear. Points L, M, and N are collinear, and that L lies between MN.

The length of the whole segment MN is the sum of the length of the subsegments, LN and LM. This can be mathematically expressed,
LN + LM = MN

We are given with the lengths of the smalller segments and substituting the known values,
MN = 54 + 31
MN = 85

<em>ANSWER: MN = 85</em>

melomori [17]3 years ago

3 0

Answer:

54 - 31 = 23

Step-by-step explanation:

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