Answer:
C≈18.85
Step-by-step explanation:
have a nice day!
Answer: 5 7\8
Step-by-step explanation:
The answer is C, from where the end lines go down to on the graph
The answer is b because all the points lie on the graph
First we know that:
AB+BC=AC
now , since B is the midpoint of AC, this means that AB=BC
therefore,
AB+BC=AC can also be written as
AB+AB=AC
3x-1+3x-1=8x-20
6x-2=8x-20
-2+20=8x-6x
18=2x
x=9
therefore:
AB=3(9)-1=27-1=26
AC=8(9)-20=52
BC=AB=26
