tiptonangela917 tiptonangela917
  • 04-05-2021
  • Biology
contestada

Determine the value of xin this polygon.
(6x + 3)º
(x + 12.5)°
(2x + 8)

Respuesta :

teshzing81
teshzing81 teshzing81
  • 04-05-2021

Answer:

x= 17.3889⁰

Explanation:

6x+ 3+ x+12.5+2x+8

6x+x+2x= 9x

3+12.5+8=23.5

9x+23.5=180

180-23.5= 156.5

9x=156.5

17.3889

ans= 17.3889⁰

Answer Link

Otras preguntas

rewrite without rational exponents, and simplify, if possible   (x²y²)1/7
Chickens and Rabbits There is a total of 16 chickens and rabbits in a farm. The total number of legs (chicken and rabbits) is equal to 50. How many chickens and
What is 1/4 of 1/2 of a pizza?
Is north america north or south of the equator
What is 6.82 as a mixed number in simplest form?
Why is acceleration negative in a free fall?
my problem says"Write two ratios equivalent to 3:11
Why is acceleration negative in a free fall?
Use the Associative and Commutative Properties to make this calculation easier. Justify the steps. 6•(17•50)
In August, the Simons water bill was $48. In September, it was15% lower. What was the Simons water bill in Septemper? I don't get it because I got 7.2. Please h