Dados los siguientes puntos de los vértices de un triangulo, determinar el tipo de triangulo.1. A(-2,-1), B(2,2), y C(5,-2)2. A(2,-2), B(-8,4) y C(5,3)3. A(3,2), B(-2,-3) y C(0,-5)4. A(22/3, 1/2), B(-3,-2) y C(-3, 3)

54 kilometers per hour

step-by-step explanation:

according to rules:

1 km = 1000 meter

which means that 1 meter = 1/1000 km

1 hour = 3600 second [ as 1 hour = 60 min = 60 *60 seconds ]

which means that 1 second = 1/3600 hour

therefore, 1 kilometer/hour =

thus to convert 15 meter per second to kilometer per hour, we multiply 15 to 3.6 kilometer/hour.

15 meter/second=   which is the required answer.

yes

step-by-step explanation:

12

step-by-step explanation: