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fenix001 [56]
3 years ago
13

When a sound wave uncounters a barrier, what happens?

Mathematics
1 answer:
motikmotik3 years ago
8 0
A. The sound reflects I believe is the answer
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Which term contains a coefficient?<br> m + 3n + p + 3
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Solve by elimination 6x-5y=27 3x+10y=-24
Anna [14]

Answer:

point form: (-34/3, -19)

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PLEASE PLEASE HELP!!!!!
kodGreya [7K]
We need 6.5% to a decimal so..
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2 years ago
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VLD [36.1K]
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quester [9]

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