rileyadventureoy1ur6 rileyadventureoy1ur6

04-02-2020
Mathematics

contestada

A traffic signal is green for 20 seconds,
then yellow for 5 seconds, then red for
25 seconds. When you reach the signal,
what is the probability it is green?

Respuesta :

texaschic101 texaschic101

04-02-2020

Answer:

Step-by-step explanation:

green for 20 seconds

yellow for 5 seconds

red for 25 seconds

total of 50 seconds

P(green) = 20/50 = 2/5

Answer Link

beth432 beth432

04-02-2020

20+ 5+ 25 =50
20/50
2/5

Answer Link

Otras preguntas

Which serious lung infection causes the alveoli to fill up with fluid?

I WILL GIVE BRAINLIEST The formula gives the volume V of a right cylinder with radius r and height h. V=πr2h Solve for r.

Halobacterium has a photosynthetic membrane that appears purple. its photosynthetic action spectrum is the inverse of the action spectrum for green plants. (tha

PLEASE TELL ME HOW THIS IS THE CORRECT ANSWER!!! Choose the correct verb form to complete the following sentence. A team of explorers ______ the ocean floor. A.

List four ways in which bacteria interact with people

In general, _______ is associated with the Catholic Counter-Reformation.

What were the major political, economic, and social motivations that influenced European imperialism?

What condition is a progressive degerative disease of the liver?

Migration to the United States soared in the late nineteenth century. Why did these people come to America? What were their experiences? How would the experienc

|4x+ 7/8 |=1 1/6 10 pts