jinxxes jinxxes
  • 26-04-2020
  • Mathematics
contestada

Find the value of x please

Find the value of x please class=

Respuesta :

phaniamilove2016 phaniamilove2016
  • 26-04-2020

Answer:

x=9.23

Step-by-step explanation:

The sum of all the angles in any geometric figure with 4 sides must equal 360.

(10x+6)+(13x-2)+(8x-1)+71=360

We add all the x

10x+13x+8x=360-71+1+2-6

31x=286

x=286/31

x=9.23

Answer Link

Otras preguntas

solve for x in the following equation: ax+5x-4=10
Mr. Anders wants to put a fence around his backyard. His backyard is rectangular. The lengths of the sides are 75 yards , 45 yards, 75 yards, and 45 yards. How
What Are Genre Conventions?
Bats use ultrasound in echolocation. This sound is characterized by __low frequencylow amplitudehigh frequencyhigh amplitude
Given the equation:y=−2x2−12x−23 Find the parabola's vertex.
How to you graph a linear equation when all they say is y=4 what to do
What happens when biomass decays?
the scale is 2 inches:4 feet ,find the scale factor
What is 127km  to the nearest 10km
do rainforests have seasons?  if do What are they?