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 ( 35+ )
Otras preguntas
Which two factors are needed in order to calculate the speed of a wave? A. frequency and wavelength B. amplitude and period C. amplitude and frequency D. en
Does the internet bring more harm than good? (This is an actual question from my class)
In which sphere does condensation occur? A. hydrosphere B. lithosphere C. biosphere D. atmosphere
Fill in the blank with the correct form of SER. ¿De dónde son las amigas? (CubA) . Ellas__________de Cuba
Helpp!! Solve the exponential equation. 98x = 27
2. A vine called the mile-a-minute weed is known for growing at a very fast rate. It can grow up to 0.5 ft per day. How fast in inches per hour can the mile-a-m
What FOUR men represented the Federalists in the ratification battle
what is a outcome varible
Christmas Day Tsunami. Can you help me name 3 steps that have been taken since the Christmas Day Tsunami?
Alex has moved from Norway to Denmark. Moving from one place to another is known as . A) To Denmark, Alex is an . B) To Norway, Alex is an .
