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 ( 12+ )
Otras preguntas
At Jones College, there are a total of 100 students. If 30 of the students have cars on campus, and 50 have bicycles, and 20 have both cars and bicycles, then h
solve the formula for the indicated variable (b=rw+r,for w sollution w=____)
could you tell me what is an embryo?
From where did the first novel originate?
Identify two ways of changing the strength of an electric force
which areas were obtained after the revolutionary war?
Binary equivalent of decimal number 170
Could you tell me what Are Spores?
From where did the first novel originate?
How do I Stargaze? Please help :)
