sara1210
sara1210
03-03-2017
Mathematics
contestada
helpppppppppppppppppp plzzzzzzzzzzzzzzzzzz!
Respuesta :
Аноним
Аноним
03-03-2017
m<A + m<B + m<C = 180
48 + 6x - 28 + 2x = 180
8x + 20 = 180
8x = 160
x = 20
m<B = 6x - 28 = 6(20) - 28 = 120 -28 = 92
m<C = 2x = 2(20) = 40
answer
x =20
m<B = 92
m<C = 40
Answer Link
VER TODAS LAS RESPUESTAS ( 96+ )
Otras preguntas
modern sea star larvae resemble some primitive vertebrate larvae.this similarity may suggest that primitive vertibrates
[100+(586+40/10)]/5<19
what is 1 and 1/6 minus 7/12 ?
600 is 5/9 of what number
In a bear population, the allele frequency of a gene for brown fur increases from 15 percent to 25 percent. What is happening to the population of bears? A. The
90 questions got 18 wrong what's the percent for correct
A business plan is usually necessary for an entrepreneur to __________. obtain financing plan his or her day manufacture a new product all of the above
there are more bones in the arm than in the leg
The first immigrants to the United States were mainly from England, Scotland, Ireland, Germany, and A. Russia. B. Italy. C. Scandinavia. D. Greece
Which of the following best describes why the Industrial Revolution started in England? A. It had a growing population and large deposits of coal and iron. B. I