Question

hallar la distancia entre los puntos (4, - 3) y (-5, - 3). distancia:

Explanation:

Step1: Identify distance formula

The distance formula between two points $(x_1,y_1)$ and $(x_2,y_2)$ is $d = \sqrt{(x_2 - x_1)^2+(y_2 - y_1)^2}$. Here, $(x_1,y_1)=(4,-3)$ and $(x_2,y_2)=(-5,-3)$.

Step2: Substitute values

Substitute $x_1 = 4$, $y_1=-3$, $x_2=-5$, $y_2 = - 3$ into the formula: $d=\sqrt{(-5 - 4)^2+(-3+3)^2}=\sqrt{(-9)^2+0^2}$.

Step3: Calculate

$\sqrt{(-9)^2+0^2}=\sqrt{81 + 0}=\sqrt{81}=9$.

Answer:

9