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 ( 76+ )
Otras preguntas
What can communities do to address the goals of Healthy People 2010?
Make questions. 2.up/time/morning/what/did/get/this/you? 3.have/in/how/class/you/been/sitting/long? 4.were/mother/work/what/you/came/doing/when/from/yesterday/y
Complete the patterns 9.5 950 95,000
1. Which of the following objects would require the use of a small-scale model? An atom The planet Saturn The highway system in Florida The path of an ocean cur
Investments are different from savings accounts in that they _____. A. guarantee never to lose money B. are FDIC-insured C. can only be accessed online
Find dy/dx by implicit differentiation. 4x2 + 5xy - y2 = 6
What are all of the possible allele combinations that could occur in a gamete produced by an individual who is heterozygous for the traits of flower color and h
Ricardo lost 6 golf balls while playing yesterday he bought a box of twelve golf balls then lost 4 on the course today he now has 18 golf balls how many golf ba
Which topic are you most likely to find in a physics textbook?
During which phase of the writing process should a writer jot down ideas for the paper?
