ataylor997 ataylor997
  • 02-09-2021
  • Mathematics
contestada

B is between A and C, if AB=2(x+1), BC=3x+1, and AC=4(x+2), find the value of AC

Respuesta :

oakleyhaskell
oakleyhaskell oakleyhaskell
  • 02-09-2021
2x + 2 + 3x + 1 = 4x + 8

5x + 3 = 4x + 8

5x = 4x - 5

x = -5

therefore

4(-5 + 2)

4(-3)

-12

or

4(-5 + 2)

-20 + 8

-12

either way, it’s the same.

————

answer: AC = -12
Answer Link

Otras preguntas

Romeo and Juliet 3 character traits and quotes
help please thank you
Help me due in 5 mins!
The Marshall Plan and the creation of NATO both... a.)were used to fight the Korean War. b.)made rebuilding Europe more difficult. c.)reduced tensions in Europe
In circle L with m KLM = 82°, find the angle measure of minor arc KM. K M L O Answer: m KM= Submit Answer attempt 1 out of 2
Fin each missing measure. Round all answers to the nearest tenth. Pls Help!!
Why is the role of an interest group leader similar to that of an entrepreneur?
I need help with this question and a step by step explanation for future references, Thanks!
what is the best "determiner" for identifying if it is a metal? I need the answer please
Maryan harvested a total of 22.69 t of rice and sold it in 100 kg bags. how many full bags did she sell​