![kdfawesome5582](/avatars/44925.jpg)
kdfawesome5582
04.12.2020 •
Mathematics
Expression equal to x+x+x+2
Solved
Show answers
More tips
- S Science and Technology The Metric System in Our Daily Life: Understanding Its Importance...
- H Health and Medicine Angina: Causes, Symptoms, and Treatment...
- C Computers and Internet How to Learn to Type Fast?...
- F Food and Cooking Delight for Gourmets: How to Prepare Liver Pate...
- S Style and Beauty How to braid friendship bracelets?...
- H Health and Medicine Mercury Thermometer Danger: What to do when a thermometer breaks?...
- F Food and Cooking Which Calamari Salad is the Most Delicious?...
- S Society and Politics 10 Tips for Boosting Your Self-Esteem...
- F Food and Cooking The Most Delicious and Simple Fish in Batter Recipe...
- H Health and Medicine What is Autism? Understanding the Basics of This Neurodevelopmental Disorder...
Answers on questions: Mathematics
- M Mathematics (Please help ASAP!!) Twice a number increased by 5 is equal to 16 less than 9 times the number. Find the number....
- M Mathematics Assume that in a statistics class the probability of receiving a grade of A equals 0.30 and the probability of receiving a grade of B equals 0.30. The probability...
- C Chemistry How much water should be added to 12 ml of 13% alcohol solution to reduce the concentration to 6%?...
Ответ:
A=Tossing a fair coin, until getting 2 consecutive heads,
Minimum Number of tosses
=(SF)(FS)(FF)(SS)
X =8 tosses
S=Success
F=Failure
B=Tossing a fair coin, until getting 3 consecutive heads.
Minimum Number of tosses
=(SFS)(FSS)(SSF)(SFF)(FSF)(FFS)(FFF)(SSS)
Y =24 Tosses
Probability of an event