prerstonhammond
prerstonhammond
02-09-2017
Mathematics
contestada
ac=5x+2,bc=x+3,ab=3x+4
Respuesta :
texaschic101
texaschic101
02-09-2017
ab + bc = ac
3x + 4 + x + 3 = 5x + 2
4x + 7 = 5x + 2
7 - 2 = 5x - 4x
5 = x <==
ab = 3x + 3....3(5) + 4 ....15 + 4 = 19
bc = x + 3 ...5 + 3 = 8
ac = 5x + 2....5(5) + 2.....25 + 2 = 27
Answer Link
Dus4nR
Dus4nR
02-09-2017
Answer = 27
Hope this helps :)
Answer Link
VER TODAS LAS RESPUESTAS ( 64+ )
Otras preguntas
what is 1,400 time 6
what rhetorical features in the preamble reveal the purpose of the constitution? what is that purpose?
Jennifer normally experiences a flood of romantic feelings whenever she smells a particular cologne because it reminds her of her boyfriend. Thankfully, when he
A boy finds an abandoned mine shaft in the woods, and wants to know how deep the hole is. He drops in a stone, and counts 4 seconds before he hears the "plunk"
how to divide 83.7 by 0.03
after an earthquake, additional adjustments can occur along the fault. these adjustments can cause damaging viberations called
Explain how branding and the open-range system of cattle ranching represented an innovative use of resources and a creative response to the geography of the wes
a native, caribbean culture existed in puerto rico before the arrival of columbus. true or false.
what kind of apple grows in us
the physical properties of a compound are similar to those of its elements. true or false
