Solve for x: 3 + 5x = 4x - 6
2 answers:
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Answer: 3.16 units (Option C)
Step-by-step explanation:
The key to this problem is to use the distance formula, which is:
Distance =
The first point, T = (x₁,y₁), and the second point, U = (x₂,y₂).
Plugging the two points into the equation, we get:
Distance =
The values within the parenthesis are subtracted:
Distance =
The values are then squared:
Distance =
Finally, they are added together:
Distance =
can be approximated as 3.16, so the distance between the two points is 3.16 units.