anayeligregorio anayeligregorio
  • 24-09-2020
  • Mathematics
contestada

Alex rolls a six-sided number cube 570 times. Approximately how many times can he expect to roll a 5?

Respuesta :

nukebeaver
nukebeaver nukebeaver
  • 24-09-2020

Answer:

95 times

Step-by-step explanation:

Probability of rolling a 5 =1/6

So no. of times 5 is expected when the number cube is rolled out 570 times = 570*1/6 = 95 times

Answer Link
Bleuberry Bleuberry
  • 24-09-2020

1)First determine the probability of rolling a 5

2)Since you can only roll a 5 once in a 6-sided cube the probability is ⅙ or about 0.1667

3)Multiply the probability and the total number of rolls

.1667 * 570= 95

Answer : 95 times

Answer Link

Otras preguntas

In the years prior to World War II, Japan underwent rearmament and a policy of expansion, setting its sights on _____. A. Germany and France B. China and South
In The Tempest, which word describes Miranda A.cruel B. adventurous C. kind D. spiteful
what is rumor mean cause I heard of it I just don't know it means
Which of the following is a true statement about the map? The border between Mexico and New Mexico is a thin, black line; this indicates an international bound
The minimum amount of energy required to overcome the energy barrier in a chemical reaction is the A. heat of reaction. B. activation energy. C. Kinetic energy
What is 12 is 2% of?
Place the following covalent bonds in order from least to most polar: a. H-Cl b. H-Br c. H-S d. H-C
which statement correspond to a cellular respiration
Michael plays one fifth of a song and 1 $15 minutes how much time will it take him to play an entire song
complete the pattern 17,16___,___,7,2