Answer:
11
Step-by-step explanation:
The distance formula is:
[tex]d = \sqrt {\left( {x_2 - x_1 } \right)^2 + \left( {y_2 - y_1} \right)^2 }[/tex]
Plug the given coordinates into the equation:
[tex]d = \sqrt {\left( {4- 4} \right)^2 + \left( {4 - (-7) } \right)^2 }[/tex]
[tex]d = \sqrt {\left( {0} \right)^2 + \left( {4+7} \right)^2 }[/tex]
[tex]d = \sqrt {0 + \left( {11 } \right)^2 }[/tex]
[tex]d=\sqrt{121}[/tex]
[tex]d=11[/tex]
