![marlesly87](/avatars/44664.jpg)
marlesly87
13.01.2020 •
Mathematics
Abag contains 4 red blocks 6 blue blocks and 2 yellow blocks. suppose you draw a block at random, return it to the bag, and then draw another block. what is the probability that you will get 2 blue blocks in a row?
Solved
Show answers
More tips
- H Health and Medicine How to Whiten Teeth and Get the Perfect Smile...
- S Style and Beauty How to Properly Apply Eye Makeup: Tips from a Professional Makeup Artist...
- A Auto and Moto How Can Parking Sensors Help Drivers?...
- C Computers and Internet Make Money Online: Secrets and Essential Ways...
- A Auto and Moto What is the Average Lifespan of an Engine in a Car?...
- H Health and Medicine What You Need to Know About Nasal Congestion in Infants: Causes, Symptoms, and Treatment...
- S Science and Technology Discovering the Anatomy of an LCD TV Screen...
- F Food and Cooking How to Get Reconfirmation of Registration?...
- F Food and Cooking Why Doesn t the Confirmation Link Come to Email?...
- F Food and Cooking Deflope: What is it and how does it work?...
Answers on questions: Mathematics
- M Mathematics Point of intersection of y = 2x and y = x + 1...
- M Mathematics The top of the rectangular box is 15 cm by 20 cm and its hight is 4 cm. And ant begins at one corner of the box and walks along the edges. It touches all 8 corners what is the shortest...
- M Mathematics At a bus station, buses begin their routes at 6:00 am. The schedule for two of the buses is based on the time intervals listed below. Bus A has a long route and leaves the station...
- M Mathematics Solve the system of linear equations. x=3 and y=3...
- M Mathematics Given the following similar right triangle picture below solve for x...
- M Mathematics С Which of the following inequalities are true? Select all of the correct comparisons. ) 47 8 -4.5 5 3 V5 V 10 9 D 1.2...
- M Mathematics Which one is it I’m not sure...
- M Mathematics What is 4.1 in fraction form...
- M Mathematics In the figure, m 2 = 92 and m 12 = 74. Find the measure of each angle. 1. 10 2. 8 3. 9 4. 5 5. 11 6. 13...
- M Mathematics How can I solve this?...
Ответ:
Step-by-step explanation:
Red = 4
Blue = 6
Yellow = 2
Total = 4 + 6 + 2 = 12
Probability is that event divided by total event, so
Probability of Blue = 6/12 = 1/2
Since, we put the blue again back into the bag, so we still have same amount of each (this is with replacement, probability).
So, 2nd time:
Probability of Blue = 1/2 (same)
Now, we need to multiply these to get probability of blue IN A ROW:
1/2 * 1/2 = 1/4
Ответ: