subject
Mathematics, 22.10.2020 14:01 zookieblu

Matilda is playing a game with a biased dice. The probability that she throws a six is 0.4
a) What is the probability she does not throw a six?
b Matilda throws the dice 70 times. Work out an estimate for the number of sixes
she should expect to throw.

•a 0.6 b. 70 x 0.4 = 28
•a.0.6 b. 70 x 0.6 = 42
•a 0.4 b. 70 x 0.4 = 28

Please help meee

ansver
Answers: 3

Another question on Mathematics

question
Mathematics, 21.06.2019 17:00
Ifurniture stores having a weekend sale and is offering 20% discount on patio chairs and table the sales tax on furniture is 6.25 using function composition how can you represent the total amount a that you would need to pay for this furniture that cost x dollars
Answers: 1
question
Mathematics, 21.06.2019 19:30
The wheels of a bicycle have a diameter of 70cm. how many meters will the bicycle travel if each wheel makes 50 revolutions
Answers: 2
question
Mathematics, 21.06.2019 20:30
Kayla made observations about the sellin price of a new brand of coffee that sold in the three different sized bags she recorded those observations in the following table 6 is $2.10 8 is $2.80 and 16 is to $5.60 use the relationship to predict the cost of a 20oz bag of coffee.
Answers: 3
question
Mathematics, 22.06.2019 01:00
Ameteorologist is studying the monthly rainfall in a section of the brazilian rainforest. she recorded the monthly rainfall, in inches, for last year. they were: 10.4, 10.3, 11.7, 11.1, 8.0, 4.4, 2.6, 1.8, 2.5, 4.4, 7.3, 9.5 fill in the missing values in the formula. what is the variance?
Answers: 1
You know the right answer?
Matilda is playing a game with a biased dice. The probability that she throws a six is 0.4
a)...
Questions
question
Physics, 03.11.2020 17:40
question
Mathematics, 03.11.2020 17:40
Questions on the website: 13722361