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

What cell is has Special vesicles containing enzymes

Where is the midpoint of (6,11) and (10,16) Use the rules of negative numbers to calculate -5+-7--3

Which term describes the chromosomal abnormality of having three copies of a single chromosome? haploidy diploidy triploidy tetraploidy

On June 8,1999, the national debt of the U.s.a was about $5,608,000,000,000.the population of the United states at the time was about 273,000,000.Suppose the na

Which statement about the U.S. Constitution is true? A. It called for judges to be appointed for a limited term of office. B. It is an expanded version of Thoma

The remainder when x^3 - 11x + 10 is divided by (x+3) is A 52 B 16 C 4 D -24 I was doing a past paper and came across this,I know one (long) way of

Which concept would states’ rights advocates have supported during the 1860 presidential election? the abolition of slavery the idea of popular sovereignty the

If the Campbell Candy company can produce Sarah's special candy bars at 100 for $165 and 600 for $195 write the cost function for the production process?

Who is gonna win the super bowl patriots or Seahawks

PLEASE HELP I GIVE THANKS