krudd2000oxkx24
krudd2000oxkx24 krudd2000oxkx24
  • 11-02-2019
  • Mathematics
contestada

(40 points to best answer) (help ASAP)
What is the value of x?
Enter your answer, as a decimal, in the box.

40 points to best answer help ASAP What is the value of x Enter your answer as a decimal in the box class=

Respuesta :

wegnerkolmp2741o
wegnerkolmp2741o wegnerkolmp2741o
  • 11-02-2019

Answer:

x=3.5

Step-by-step explanation:

We can use proportions to solve this problem.  Put the side of one triangle over the same side of the other triangle.

6           4.2

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

5           x

Using cross products

6x = 5*4.2

6x =21

Divide by 6

6x/6 = 21/6

x=3.5

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