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 ( 34+ )
Otras preguntas
Macb. Is this a dagger which I see before me,The handle toward my hand? Come, let me clutch thee.I have thee not, and yet I see thee still.Art thou not, fatal v
A bag has 8 bagels. Three of the bagels r cranberry. What % of the bagels r cranberry?
In “Song of Myself” by Walt Whitman, who asks Whitman what a blade of grass is?
Early civilizations developed along major rivers about 11,000 years ago. Which of the following was included as a consequence of early civilizations? Select all
What is the purpose of setting a deadline for a goal?
Explain the attitudes held by the thinkers of the enlightenment
How does human evolution or natural selection relate to the susceptibility of disease?
10 questions. 1.) Which battle of Germany's counter attack and last offensive of WWII which was in response to the invasion of Normandy. A.) battle of coral s
A student isolates an unknown bacteria sample from the bottom of a swamp. The student discovers that this species is able to live and grow in an oxygen-free env
Can someone please help me with this problem? [tex] \frac{( x^{2} +8x+15)}{(x+3)} [/tex]
