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Bingel [31]
3 years ago
5

NEED HELP ASAP PLEASE HELP

Mathematics
2 answers:
morpeh [17]3 years ago
6 0
From point A to C, which is the length of the entire line, it's 3x + 1.
AB = 2x + 4
BC = 10

This means that AB + BC = AC

All you have to do is plug in the equations.

(2x + 4) + (10) = (3x + 1)
2x + 14 = 3x + 1
2x + 13 = 3x
13 = x

Now plug in the value of x (13) into the AC equation (3x + 1).
AC = 3(13) + 1
AC = 39 + 1
AC = 40

The answer is:
a. 40
sleet_krkn [62]3 years ago
3 0
The correct answer to your question is... a. 40
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