haley122
haley122
04-04-2017
Mathematics
contestada
the answer of question number 4
Respuesta :
Аноним
Аноним
04-04-2017
AB/LM = AC/LN
4/12 = x+2 / 5x-2
1/3 = x+2 / 5x-2
5x-2 * 1 = (x+2) * 3
5x - 2 = 3x + 6
5x - 3x = 6 + 2
2x = 8
x = 4
AC = x+ 2 = 4+2 = 6
Answer Link
VER TODAS LAS RESPUESTAS ( 14+ )
Otras preguntas
What percent of earths surface is made up of oxygen
How is the sun related to neuclear electromagnetic and heat energy
What does the monogenesis theory in Language emergence state ?
Can I write an equation in point-slope form when having a slope of zero?
What is the value of the 4 in 6.54
How do you think the history of Rome would have been different if Spartacus had succeeded in crossing the alps?
Boron is ten years older than his sister. In three years, he will be twice as old as she is now. How old are they now?
Find the unknown number in each proportion. N/30 = 9/15 and 0.1/0.6 = n/12
All parts in Noh dramas were played by women
How do the skeletal system and the lymphatic system work together to protect the body from disease?
