Questions: The graph shows the distance covered by a runner after a given number of hours.
The runner travels √8 miles in 2 hours.
The runner's speed is □ miles per hour.
Transcript text: The graph shows the distance covered by a runner after a given number of hours.
The runner travels $\sqrt{ } 8$ miles in 2 hours.
The runner's speed is $\square$ miles per hour.
Solution
Paso 1: Calcular la distancia
La distancia recorrida por el corredor es \( \sqrt{8} \) millas.
Paso 2: Identificar el tiempo
El tiempo total que el corredor ha estado corriendo es de 2 horas.
Paso 3: Calcular la velocidad
La velocidad del corredor se calcula utilizando la fórmula:
\[
\text{velocidad} = \frac{\text{distancia}}{\text{tiempo}} = \frac{\sqrt{8}}{2}
\]