abhelsammiedestep abhelsammiedestep

17-06-2016
Mathematics

contestada

The train station runs trains every 30 minutes. find the probability that a passenger who arrives at a random time will not have to wait more than 20 minutes.

Respuesta :

Ckaranja Ckaranja

18-06-2016

2/3
As the train arrives every 30 minutes, the chance of waiting for 20 minutes or less is 20 out of 30

Answer Link

Otras preguntas

desert is found in southwestern Africa and extends approximately 360,000 square miles

a theater has 4650 seats. if the theater sells all the tickets for each of its 5 shows, about how many tickets will the theater sell in all?

We the people of the united states…") suggests that the power of this government is derived from

Write the net chemical equation for the production of acrylic acid from calcium carbide, water and carbon dioxide

Read the excerpt from chapter 8 of The Strange Case of Dr. Jekyll and Mr. Hyde. Poole felt in his pocket and handed out a crumpled note, which the lawyer, bendi

Kristina works out seven days a week. Lately, she has been tired, and her body aches. If she is overtraining, which training principle should Kristina consider

We would expect a newlywed couple to have high levels of which hormone? a. cortisol b. oxytocin c. serotonin d. norepinephrine

A common feature of a decision support system (dss) is to perform _______ to examine alternative problem solutions.

How many sixteenth notes would be needed to have the same duration as 3 quarter notes? Represent this as a fraction.

If there is a 30% chance of sun tomorrow and a 40% chance of wind and no sun, what is the probability that it is windy, given that it is not sunny? Round your a