MARK02512
MARK02512 MARK02512
  • 12-11-2020
  • Mathematics
contestada

In the equilateral triangle below, x =
and the length of each side is
units.
3x + 6
9x – 12
6x - 3

Respuesta :

artology
artology artology
  • 13-11-2020

Step-by-step explanation:

3x+6+9x-12+6x-3=180

15x-9=180

x-9=12

x=21

Answer Link

Otras preguntas

let f(x)=x^2 - 16. find f^-1(x).
the difference of two numbers is 11 and their product is 42.find these numbers.
let f(x)=x^2 - 16. find f^-1(x).
For what values of the variable is each rational expression undefined2x-3/2x-1( step by step please)
let f(x)=9x-2 and g(x)=-x+3. find f(g(x)).
let f(x)=x+8 and g(x)=x^2 -6x-7. find f(g(2))
For what values of the variable is each rational expression undefined2x-3/2x-1( step by step please)
let f(x)=2x-6. solve f^-1(x) when x=2.
When this car moves forward by 180 cm, each wheel does one full turn. What is the diameter of the wheels to the nearest centimetre?
Is the following correspondence a function