Seudónimo Seudónimo
  • 14-07-2020
  • Mathematics
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I need help with number 5

I need help with number 5 class=

Respuesta :

Space
Space Space
  • 14-07-2020

Answer:

B. BD = 9

Step-by-step explanation:

Simply set the 2 equations equal to each other (both are congruent due to perpendicular bisector):

6x + 3 = 3x = 6

3x + 3 = 6

3x = 3

x = 1

Then substitute 1 for x in BD

6(1) + 3

6 + 3

BD = 9

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queenjuju14
queenjuju14 queenjuju14
  • 14-07-2020
I think the answer is B
Answer Link

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