![samanthabutryn](/avatars/41883.jpg)
samanthabutryn
30.01.2020 •
Mathematics
Wayne is at a basketball practice preparing to shoot three pointers. the probability of wine making a three pointer is 21%. what is the probability he makes his first three pointer on the fourth shot.
a. 8%
b. 10%
c. 15%
d. 17%
Solved
Show answers
More tips
- F Food and Cooking How to Cook Julienne? Recipes and Tips...
- H Health and Medicine At What Age Does a Person Stop Growing?...
- F Family and Home How to Choose a Name for Your Baby?...
- F Food and Cooking Discover the Health Benefits of Cedar Nuts...
- L Leisure and Entertainment Scrapbooking: What is it and Why is it Becoming More Popular?...
- L Leisure and Entertainment Carving: History and Techniques for Creating Vegetable and Fruit Decorations...
- F Food and Cooking How to Make Sushi: A Step-by-Step Guide to Perfectly Rolled Delights...
- T Travel and tourism Maldives Adventures: What is the Best Season to Visit the Luxurious Beaches?...
- F Food and Cooking Аэрогриль: Все, что нужно знать для подготовки здоровой и вкусной пищи...
- F Food and Cooking The Health Benefits of Flaxseed oil...
Answers on questions: Mathematics
- M Mathematics Answer the following unsolved questions, make sure the answers match correctly with the ones in the answer box. ...
- M Mathematics I need help withn limits...
- P Physics The iceberg kid, infamous for imposing a deep freeze on whoever disagrees with him, discovers that in his advanced teenaged years his hands constantly feel chilled. as he is...
- B Biology Difference between binary fission and fragmentation...
- M Mathematics Sophia is 6 years older than her brother eric. the sum of their ages is 28. write and solve an equation to find sophia and eric s ages...
- E English HelLo I currently writing a novel, this is the first 2 chapters, can you please tell me hat you think...thank you “Moon!”, the way he calls my name still sends chills through...
Ответ:
the correct answer is B. 10%
Step-by-step explanation:
From the given question, we recall the following,
The probability of Wayne making a three pointer = 21%
Now, what is the the probability he makes his first three pointer on the fourth shot.
The next step is to find a solution to the question
The probability of not shooting a 3 pointer is 1- 0.79 = 1-p=q
All the throws of wayne are independent of each other
If two or ore event are independent we have,
P (AnB) = P(A) * P(B)
P (AnBnC) = P(A) *P (B) *P (C)
P (AnBnCnD) = P(A) * P(B)* P(C) *P(D)
Now, let make first 3 pointer on the 4th shot, we have:
q³= p (0.79)³ (0.21) =10% or (1-0.21) x (1-0.21)x (1-0.21) x 0.21=(0.79) x (0.79) x (0.79) x(0.21)=0.1
which is =10%
Ответ:
2:10 dived the 2 by 2 and the 10 by 2
1:5