y7ni2u5rr9
y7ni2u5rr9 y7ni2u5rr9
  • 22-01-2022
  • Mathematics
contestada

The two triangles are similar.
What is the value of x?


The two triangles are similar What is the value of x class=

Respuesta :

HK0629
HK0629 HK0629
  • 22-01-2022
X= 10
(WORK SHOWN BELOW)
Ver imagen HK0629
Answer Link
olenahoppe olenahoppe
  • 22-01-2022

Answer:

x=10

Step-by-step explanation:

First, solve for the ratio of the two triangles:

[tex]\\ \frac{3x}{20} =\frac{4x+2}{20+8} \\ \\ (20+8)\frac{3x}{20} =4x+2\\ 28(3x)=20(4x+2)\\ 84x=80x+40\\ 84x-80x=40\\ 4x=40\\ x=10[/tex]

Answer Link

Otras preguntas

what times 1 over 10 equals 8
What does " non div" Mean In music class.???
26 out of 40 whats the percent
n economy that is based on mining or producing raw materials to be used in foreign industries is called A. an export economy. B. an extractive economy.
what is the model of the plasma membrane called and why is it called this?
Who is the president of the senate?
why is the axis important for seasons?(I still hate asking this stuff in the Biology section)
In which sentence are the italicized words a dangling modifier? (A dangling modifier is a phrase that has no word in the sentence to modify.) A. Arriving ten m
name three types of foliated metamorphic rocks
4) In the chemical process of photosynthesis, sunlight is primarily considered a(n)