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lara31 [8.8K]
3 years ago
7

If B is the midpoint of AC, and AC=8x-20, find BC

Biology
2 answers:
OleMash [197]3 years ago
6 0

Answer:

26

Explanation:

Mashcka [7]3 years ago
3 0

Answer:

4x - 10

Explanation:

Since, B is the midpoint of AC.

BC = \frac{1}{2} \times   AC \\  \\ BC = \frac{1}{2} \times (8x - 20) \\  \\ BC = \frac{1}{2} \times 2(4x - 10) \\  \\  \huge \red{ \boxed{BC =4x - 10}}

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