jessaminekayla
jessaminekayla jessaminekayla
  • 09-11-2020
  • Mathematics
contestada

If DE=2x-1, what is the value of x

1. 7
2. 7.5
3. 8
4. 8.5

If DE2x1 what is the value of x 1 7 2 75 3 8 4 85 class=

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undesireddream
undesireddream undesireddream
  • 09-11-2020
Taking into account the 90° rotation: A is D, B is E, and C is F. So, the corresponding side on Triangle ABC to the side DE(2x - 1) is AB (16).

16 = 2x - 1

Add 1 on both sides

17 = 2x

Divide by 2 on both sides

8.5 = x

I believe this is your answer
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cameronroganmnpsk12 cameronroganmnpsk12
  • 09-11-2020
Try 8.5 it only makes since
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