Question

Please help me with this one show me how u get it and the answer please I really I need help please please just tell me how you get it and the answer

Answer 1

Answer:

$\sqrt{90}$

Step-by-step explanation:

Please see the attached image. Using the coordinates of two points, you can find the distance between them using this formula.

$d=\sqrt{(-2-7)^{2}+(-1-(-4)^{2} } =\sqrt{(-9)^{2} +3^{2} } =\sqrt{81+9} =\sqrt{90}$