raul12040
raul12040 raul12040
  • 03-05-2020
  • Mathematics
contestada

Please solve this question if you do you'll recieve the good 10 points

Please solve this question if you do youll recieve the good 10 points class=

Respuesta :

mhanifa
mhanifa mhanifa
  • 14-10-2020

Answer:

  • 3

Step-by-step explanation:

Ratio of corresponding sides of similar triangles are:

  • AD/AB = DE/BC

Substitute values

  • (9+3)/3 = 12/x
  • 4 = 12/x
  • x = 12/4
  • x = 3
Answer Link

Otras preguntas

Half a number decreased by 4 2/5
When an object changes state of matter,do the atoms or molecules that make up the object change at all?
Why did Americans move to the West following the Civil War? A. new discoveries of gold and silver B. open grasslands where cattle could graze C. free l
Which of the following is needed for cellular respiration to occur? a.sodium b.oxygen c.water d.nitrogen
why did william penn call pennsylvania "a holy experiment"?
the process of turning energy into nerve impulses is called? A. sensation B. neural converison C. perception D. transduction
which equation is nonlinear? A) 4x = 12 B) 3y = 12 C) xy = 12 D) 3x -6y = 12
A company wants to have 8 digit phone extensions with first digit not being zero
Use the rule y=4 -2x to work out if x =0 what does y =
Who knows the Answer for all of these