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 England, mass is measured in units called stones. One pound equals 1/14 of stone. A cat has a mass of 3/4 stone. What is it's mass of pounds?
What is the equation of 7x=5+5x
Which element is more electronegative, sulfur or nitrogen?
a hairstylist schedules 1/4 hour to trim a customers hair and 1/6 hour to style the customers hair. the hairstylist plans to work 3 1/3 hours each day for 5 day
csc^2 θ − 4 = 0 find all solutions to the given equation
Write the equation for 5x + 2y = 3 in slope-intercept form.
How do you solve this equation
How many germ layers do flatworms have?
What does it mean to have a positive exponent?
a gallon of water weighs 8.354 pounds. Simon uses 11.81 gallons of water while taking a shower. about how many pounds of water did Simon use?