Ethanthakid
Ethanthakid Ethanthakid
  • 02-09-2021
  • Mathematics
contestada

Help me please i don’t have my notes and I forget how to do this

Help me please i dont have my notes and I forget how to do this class=

Respuesta :

govdylan1
govdylan1 govdylan1
  • 02-09-2021

Answer:

AC = AB + BC

18 = (2X - 4) + (3X + 2)

18 = 5X - 2 ( add/subtract like terms)

20 = 5X (-2 take over otherside - 18 + 2)

X = 4

SUB X INTO AB AND BC

AB = 2(4) - 4 = 4

BC = 3(4) + 2 = 14

Answer Link

Otras preguntas

When did Martin Luther King, Jr. deliver his famous "I Have a Dream" speech? A. during the Montgomery bus boycott B. during the Birmingham campaign C. during hi
Lots of elementary school kids play sports after school. They play soccer, tennis, football, baseball, and even lacrosse. But I think that another great way t
-286 divided by 457.6 what is the quotient?
How do you do this step by step?
PLEASE HELP, HISTORY!!!! Were African-Americans allowed to serve in the Military in WWI?
how does the author view the idea that you have to be perfect in order to get into college
1/5x - 2/3y = 30 , when y = 15
Franklin is purchasing a home for $82,107 and is financing 80% of it. The documentary stamp tax on the deed in his state is $0.70 per $100 or portion thereof. H
What's the weather like where you live?
Did the writers of the Declaration of Independence accomplish their goals (Did we get our independence and the new government we wrote about)?