subject
Mathematics, 10.04.2020 21:54 Kadancepiggott7

Jeanie is a bit forgetful, and if she doesn't make a "to do" list, the probability that she forgets something she is supposed to do is 0.4. Tomorrow she intends to run three errands, and she fails to write them on her list.1. What is the probability that Jeanie remembers at least one of the three errands?
2. What is the probability that Jeanie remembers the first errand but not the second or third?

ansver
Answers: 2

Another question on Mathematics

question
Mathematics, 21.06.2019 18:40
Offering 30 if a plus b plus c equals 68 and ab plus bc plus ca equals 1121, where a, b, and c are all prime numbers, find the value of abc. the answer is 1978 but i need an explanation on how to get that.
Answers: 3
question
Mathematics, 21.06.2019 21:50
6x + 3y = -6 2x + y = -2 a. x = 0, y = -2 b. infinite solutions c. x = -1, y = 0 d. no solution
Answers: 1
question
Mathematics, 21.06.2019 22:20
Solve the formula ax+ by = c for x.
Answers: 2
question
Mathematics, 21.06.2019 22:30
The difference of three and the reciprocal of a number is equal to the quotient of 20 and the number. find the number.
Answers: 2
You know the right answer?
Jeanie is a bit forgetful, and if she doesn't make a "to do" list, the probability that she forgets...
Questions
question
Mathematics, 21.07.2019 06:00
Questions on the website: 13722360