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If R is the midpoint of QS, RS =2x - 4, St = 4x - 1, and RT = 8x - 43, find QS
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If R is the midpoint of QS, RS =2x - 4, St = 4x - 1, and RT = 8x - 43, find QS

User Alex Peachey
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2 Answers

2 votes

Answer:

57

Explanation:

show work

User Securisec
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3 votes
Since R is the midpoint of QS, then QR = RS = 2x - 4.

QS = 2(2x - 4) = 4x - 8.

Therefore, QS = 4x - 8.
User Alannah
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