falldownguyss
12.02.2021 •
Mathematics
The number of visitors to a certain Web site triples every month. The number of visitors is modeled by the expression 900* 3^m, where m is the number of months after the number of visitors was measured. Evaluate the expression for m= -2. What does the value of the expression represent in the situation?
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Ответ:
Mario es más rápido
Step-by-step explanation:
Tenemos que calcular la velocidad tanto de Mario como de Jorge
Velocidad = Distancia (hora) / Tiempo (hora)
Tiempo del viaje = 6,55 - 6,40 = 15 minutos
Convertir 15 minutos en horas
60 minutos = 1 hora
15 minutos = x hora
x = 15/60
x = 0.25 horas
Para mario
Distancia = 5 km
Velocidad = 5 km / 0.25 horas
= 20 km / h
Por Jorge
Distancia = 4km
Velocidad = 4 km / 0.25 horas
= 16 km / h
La velocidad de Mario es de 20 km / h. Es más rápido.