Answer:
10
Step-by-step explanation:
(-5,3) and (5,3)
(x₁, y₁) and (y₁, y₂)
Use distance formula:
d= [tex]\sqrt{(x_{2}-x_{1} )^{2} +(y_{2} -y_{1})^{2}[/tex]
d= [tex]\sqrt{(5-(-5))^{2} + (3-3)^2}[/tex]
d= [tex]\sqrt{(10)^2 + (0)^2}[/tex]
d= [tex]\sqrt{10^2}[/tex]
d= 10
