chyanebbjackp8hr61 chyanebbjackp8hr61
  • 07-10-2019
  • Mathematics
contestada

Please anyone help as soon as possible

Please anyone help as soon as possible class=

Respuesta :

jimrgrant1 jimrgrant1
  • 07-10-2019

Answer:

BC = 13

Step-by-step explanation:

AB + BC = AC, substitute values

4x + 2x - 3 = 45, that is

6x - 3 = 45 ( add 3 to both sides )

6x = 48 ( divide both sides by 6 )

x = 8

Hence

BC = 2x - 3 = (2 × 8) - 3 = 16 - 3 = 13

Answer Link

Otras preguntas

PLEASE HELP!! Look at photo
The solution of the equation (x+3) squared=7 is
Box A has 14 black pens and 6 blue pens box B has 9 black pens and 3 blue pens a pen is randomly chosen from each box list these events from least likely to mos
PLEASE HELP! THANKS EXPLANATION = BRAINLIEST the straight line distance between points is ___ units
he is short or he are short
Our school is selling t-shirts and sweatshirts as a fundraiser . One student buys 2 t-shirts and 2 sweatshirts for $26 . Another student buys 1 t-shirt and 3 sw
Once account numbers have been enabled, where can the numbers be assigned and edited?
I need chemistry help text me at (951) 897-8325 PLEASE
sin²(240°) how to solve​
if GJ = 11a and IJ = a + 10, find the value of a that makes quadrilateral FGHI a parallelogram​