![kahmir15](/avatars/38822.jpg)
kahmir15
13.07.2019 •
Mathematics
The probability of selecting a particular color almond m& m (according to the website) from a bag of m& ms is listed below. let the probability of selecting a color be represented as br= brown, y= yellow, r= red, bl = blue, o= orange and g = green. a probability distribution is listed below. brown yellow red blue orange green probability 0.1 0.2 0.1 0.2 0.2 0.2 suppose that you randomly select one m& m. what is the p(r or br)?
Solved
Show answers
More tips
- F Family and Home How to Properly Use a Water Level?...
- D Dating, Love, Relationships 10 Useful Tips on How to Survive a Breakup?...
- F Food and Cooking Apple Cider Vinegar: The Ultimate Health and Beauty Solution...
- C Computers and Internet Е-head: How it Simplifies Life for Users?...
- F Family and Home How to Choose the Best Diapers for Your Baby?...
- F Family and Home Parquet or laminate, which is better?...
- L Leisure and Entertainment How to Properly Wind Fishing Line onto a Reel?...
- L Leisure and Entertainment How to Make a Paper Boat in Simple Steps...
- T Travel and tourism Maldives Adventures: What is the Best Season to Visit the Luxurious Beaches?...
- H Health and Medicine Kinesiology: What is it and How Does it Work?...
Answers on questions: Mathematics
- M Mathematics .08 is is ten times great as...
- M Mathematics Is 3,273 greater than 3,279...
- M Mathematics How to slove 9-6+4×13...
- M Mathematics How to solve -3 + 6i - (-5 - 3i ) - 8...
- M Mathematics What does 75/100 equal...
- M Mathematics Simplify the expression (×+5)(×-7)...
- M Mathematics What is 8-4(16)+m-f m=13 f=41...
- M Mathematics Can someone plz help me Will Mark Brainliestno links plz...
- M Mathematics 3x-y 5 what are the steps to solving this equation?...
- M Mathematics The 17 students on the math team want to raise $578.99 to buy calculators. They have already raised $123.56. If each student raises the same amount, how much more money...
Ответ:
P(r or br) = 0.2
Step-by-step explanation: When two events are mutually exclusive, i.e., they can happen at the same time, the probability of event A occur OR event B occur is given by the sum of the probability of each one.
The question asks for the probability of selecting Red, P(r), or selecting brown, P(br). So:
The probability of Red:
P(r) = 0.1
The probability of Brown:
P(br) = 0.1
The probability of Red OR Brown:
P(r or br) = P(r) + P(br)
P(r or br) = 0.1 + 0.1
P(r or br) = 0.2
The probability of choosing Red or Brown is 0.2.
Ответ:
Ответ:
divide both sides by 3 for ease
x+y=-1
now eliminate x's
multiply that equation by 2 and add to other one
2x+2y=-2
-2x+y=2 +
0x+3y=0
3y=0
y=0
x+y=-1
x+0=-1
x=-1
(x,y)
(-1,0)