veronicah131
veronicah131 veronicah131
  • 22-08-2017
  • Mathematics
contestada

What are the steps to find the value of b ?

What are the steps to find the value of b class=

Respuesta :

kphung76127
kphung76127 kphung76127
  • 22-08-2017
The angles should add to 540, so
b+ (3/2)b+(b+45)+(2b-90)+90=540

First combine like terms
5.5b+45=540

Then subtract 45 from both sides
5.5b=495

Divide both sides by 5.5
b=90

Final answer: b=90
Answer Link

Otras preguntas

Explain how to write a function rule from the table below. x :2 4 6 y :1 0 –1
calculate the molar mass of Zn(C2H3O2)2
Which information source do political campaigns have complete control over? public media exit polls investigative reporting paid media I need help ASAP!
Which answer shows a correct way to divide the word at the end of a line? A. p-roof B. cannot be divided C. pro-of D. pr-oof
Why was trade important to the Maya civilization?
What is Pankhurst demanding?
In what areas of the world did agriculture first develop?
In what ways did the United States gain territory in the 1800s?
How did the Civil War speed up America’s industrialization?
Why does fluid pressure increases with depth?