Question

What is the value of m in the figure below? If necessary, round your answer to
the nearest tenth of a unit.

Answer 1

9514 1404 393

Answer:

  B.  6.7

Step-by-step explanation:

The triangles are similar, so corresponding sides have the same ratio.

  hypotenuse/short side = m/3 = (12+3)/m

  m² = 3(15) = 45

  m = √45

  m ≈ 6.7

Answer 2

Answer:

B. 6.7

Step-by-step explanation:

hope it helps much