subject
Mathematics, 06.05.2021 07:40 gumbyseth1969p45qjl

Suppose the probability of a flight from a certain airport is on time 80% of the time. Out of ten flights, what is the probability that at least seven flights will arrive on time?

ansver
Answers: 1

Another question on Mathematics

question
Mathematics, 21.06.2019 16:20
Which mathematical statements are true? 1) if 3 is an odd number, then 3 times 3 is an even number. 2) if 6 is less than 7, then 4 is greater than 7. 3) six is divisible by 3, and 10 is a multiple of 2. 4) the average of the data is greater than the largest value in the data, or it’s less than the largest value in the data. 5) the slope of a linear graph is its rate of change, and the graph’s y-intercept is the initial value. 6) if an equilateral triangle has equal angles, then all its angles will measure 45°.
Answers: 3
question
Mathematics, 21.06.2019 17:30
James adds two numbers a + b. sally adds the same two numbers but reverse the order b + a what property of addition assures us that james and sally will get the same sum
Answers: 2
question
Mathematics, 21.06.2019 19:00
What is not true about kl and mn? what is mn? (show )
Answers: 2
question
Mathematics, 22.06.2019 01:10
Given: ae ≅ ce ; de ≅ be prove: abcd is a parallelogram. we have that ab || dc. by a similar argument used to prove that △aeb ≅ △ced, we can show that △ ≅ △ceb by. so, ∠cad ≅ ∠ by cpctc. therefore, ad || bc by the converse of the theorem. since both pair of opposite sides are parallel, quadrilateral abcd is a parallelogram.
Answers: 3
You know the right answer?
Suppose the probability of a flight from a certain airport is on time 80% of the time. Out of ten fl...
Questions
question
Health, 18.02.2021 01:10
question
Mathematics, 18.02.2021 01:10
Questions on the website: 13722367