BC = 6x + 5 . AC = 98 and AB = 8x + 9 Find BC.
2 answers:
Answer: BC = 41
Step-by-step explanation:
AB + BC = AC
8x + 9 + 6x + 5 = 98
14x + 14 = 98
14x = 84
x = 6
BC = 6x + 5
Substitute 6 for x
BC = 6 (6) + 5
BC = 36 + 5 = 41
Hope it helps!
Answer:
BC = 41 degrees
Step-by-step explanation:
You know that AB + BC = AC, so:
8x + 9 + 6x + 5 = 98
14x + 14 = 98
14x = 84
x = 6
BC = 6x + 5
substitute in x = 6:
BC = 6 * 6 + 5
= 36 + 5
= 41
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