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 ( 85+ )
Otras preguntas
what is the smallest unit that can evolve
With increasing doses of any useful drug there is usually an increase in the number and severity of
Under the articles of confederation, political power and authority ultimately rested with the ________.
What is the slope of the line that contains the points (10,-3) and (8,-9)?
Which factor played a role in the sudden drop after 1928? A. Lack of demand B. Lack of supply C. Lack of credit D. Lack of income
Describe these small intestine structures and their functions: intestinal glands -
The cube root of the square root of the real number in is 16. what is the value of n.
Application of force with movement is called _______________ exercise.
Which sentence best describes how a business letter should be written? A business letter should have its body aligned to the right margin of the page. A busines
Can you plz help me I don’t know what alliteration I tried searching it up on google but I don’t understand
