Diana trabaja en un D1. Cada hora tiene que realizar un cierre de caja, apuntando en un documento los gastos realizados al comprar nueva mercancía y los ingresos registrados en la computadora. ¿Cuál es la ganancia después de las 15:00? con proseso porfavor

Aparallel system functions whenever at least one of its components works. consider a parallel system of n components, and suppose each component works independently with probability 0.5. find the conditional probability that component n works given that the system is working

Tim's phone service charges $23.06 plus an additional $0.22 for each text message sent per month. if tim's phone bill was $28.56, which equation could be used to find how many text messages, x, tim sent last month?

Kayaks rent for $35 per day. which expression can you use to find the cost in dollars of renting 3 kayaks for a day?