zakiraboo94
20.05.2021 •
Mathematics
Three red cards have the following numbers written on them.
3
6
9
Four green cards have the following numbers written on them.
1
2
3 3.
4
In a game, the cards are turned face down. A player chooses one red card and one green
card at random. The player's score is the sum of the two numbers.
These sums are shown in the following table:
Score
9
10
11
12
13
Red
card
6
6
7
8
9
10
3
4
ch
5
6
6
7
1
2
فما
4
Green card
A player wins a prize if the score is more than 9.
60 people play the game once.
Approximately how many people would you expect to win a prize?
Solved
Show answers
More tips
- C Computers and Internet Thin Client: What It Is and Why You Need It?...
- F Food and Cooking The Most Delicious and Simple Fish in Batter Recipe...
- D Dating, Love, Relationships How Long Can Love Last?...
- A Auto and Moto Mastering One-Movement Parking: All You Need to Know...
- C Computers and Internet How to Properly Order Clothing from International Online Stores...
- H Health and Medicine Headache: A Comprehensive Guide to Treatment...
- F Family and Home How to Choose the Best Diapers for Your Baby?...
- A Auto and Moto Discovering the Leader: What is the Most Expensive Car in the World?...
- F Food and Cooking How to Quickly Put your Child to Sleep?...
- C Computers and Internet How to Create a Website for Free and Easy?...
Answers on questions: Mathematics
- M Mathematics Let the distribution of x be binomial(150,0.8). the next 4 questions correspond to this information. the answer may be rounded up to 3 decimal places of the actual value:...
- M Mathematics Emily’s mother is 4 times as old as emily now in 6 years emily’s mother will be 3 times as old as emily will be then how old is emily now?...
- M Mathematics I’ll give the try to answer ! a tree farmer plants 15,300 small coniferous trees in a nine acre field. what’s the density of trees in this field? a. 1700 trees/acreb. 1650 trees/acrec....
- M Mathematics Suppose that the waiting time for a pizza to be ready at a local pizzeria has been found to be normally distributed with a mean of 15 minutes and a standard deviation of 7 minutes....
- M Mathematics Find the value of the test statistic z using z = p ^ - p pq n a claim is made that the proportion of children who play sports is less than 0.5, and the sample statistics include n...
- M Mathematics Suppose that the regression equation y = 16.99 + 0.32 x1 + 0.41 x2 + 5.31 x3 predicts an adult’s height (y) given the individual’s mother’s height (x1), his or her father’s height...
- M Mathematics Giving a test to a group of students, the grades and gender are summarized below a b c total male 2 19 7 28 female 4 9 14 27 total 6 28 21 55 if one student is chosen at random, find...
- M Mathematics Please help! 50 points An algebra class has 21 students who all participate in a welcome activity introducing themselves to each other in pairs. One student wants to know how many...
- M Mathematics A triangle has interior angle measures of u–24°, 2u–37°, and 2u–34°. What is the value of u? u = °...
- M Mathematics Andy is scuba diving. He starts at sea level and then descends 10 feet in 2.5 minutes. How many feet does he descend in just 1 minute?...
Ответ: