Respuesta :

wegnerkolmp2741o

Answer:

7/2 =x

Step-by-step explanation:

The triangles are similar so we can write a ratio to solve

2         4

---- = -------

x        7

Using cross products

2*7 = 4x

14 = 4x

14/4 = 4x/4

7/2 =x

akbusiness987

Answer:

[tex]x=3\frac{1}{2}[/tex]

Step-by-step explanation:

[tex]\frac{4}{2} :\frac{7}{x}[/tex]

x · 4 = 7 · 2

4x = 14

4x ÷ 4 = 14 ÷ 4

x = 3.5