Si el numero promedio de solicitudes de viaje por crucero que recibe una agencia de viajes es una variable aleatoria con lamda 2.5, determine las probabilidades de que en cualquier día la agencia reciba:
a.- Ninguna solicitud de viaje

b.- cuando menos una

Select all the correct statements. the amount in dollars an electrician charges in terms of the number of hours worked is represented by the function y = 22x + 42. from the function, identify all the phrases that hold true for the situation. the electrician charges an initial fee of $22 the y-variable represents the number of hours the electrician charges an initial fee of $42 the electrician charges $22 for every hour worked the x-variable represents the electricians charges in dollars the electrician charges $42 for every hour worked

You are cycling around europe with friends. a cycling festival is starting soon in barcelona. it will take 4.5 hours to cycle there. how many minutes in total is this?

The ratio of men to women working for a company is 4 to 5 . if there are 90 women working for the company, what is the total number of employees?