Mathematics, 18.03.2021 01:00 TerronRice
A helicopter and a plane can make a safe landing if at least half of its engines are working properly. Suppose that engine failures are independent events. Determine whether a two engine helicopter or a four engine plane is safer if the chance that an engine fails is 1 in 100?
Answers: 3
Mathematics, 21.06.2019 22:50
Aclassroom is made up of 11 boys and 14 girls. the teacher has four main classroom responsibilities that she wants to hand out to four different students (one for each of the four students). if the teacher chooses 4 of the students at random, then what is the probability that the four students chosen to complete the responsibilities will be all boys?
Answers: 1
Mathematics, 22.06.2019 02:30
Graph the function =gx+2x3 and give its domain and range using interval notation.
Answers: 3
Mathematics, 22.06.2019 03:00
I’m how many different ways can she give the four remaining flowers to the rest of the teachers in the afternoon
Answers: 2
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