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crimeas [40]
3 years ago
6

Plzzzz answer fast..​

Mathematics
1 answer:
V125BC [204]3 years ago
4 0

Answer:

D) LM=12; QP=8

Step-by-step explanation:

12/18=(x-1)/(x+3)

cross multiply

12x+36=18x-18

36+18=18x-12x

54=6x

9=x

LM = x+3 = 9+3 = 12

QP = x-1 = 9-1 = 8

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Step-by-step explanation:

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Answer:

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Silicon                            4

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Explanation :

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The electronic configuration of oxygen element is,

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