subject
Mathematics, 22.06.2021 14:00 anna4060

Có 3 người khách vào 4 quầy hàng một cách ngẫu nhiên. Xác suất 3 người này vào cùng 1 quầy là:

ansver
Answers: 1

Another question on Mathematics

question
Mathematics, 21.06.2019 16:00
Aline has a slope of 1/4 and passes through point (0.4,-1/2). what is the value of the y-intercept?
Answers: 2
question
Mathematics, 21.06.2019 17:00
Which measure is equivalent to 110 ml? 0.0110 l 0.110 l 1.10 l 11,000 l
Answers: 2
question
Mathematics, 21.06.2019 18:30
Draw a tape diagram to represent each situation.for some of the situations,you need to decide what to represent with a variable andre bakes 9 pans of brownies.he donates 7 pans to the school bake sale and keeps the rest to divide equally among his class of 30 students
Answers: 2
question
Mathematics, 21.06.2019 19:50
Prove (a) cosh2(x) − sinh2(x) = 1 and (b) 1 − tanh 2(x) = sech 2(x). solution (a) cosh2(x) − sinh2(x) = ex + e−x 2 2 − 2 = e2x + 2 + e−2x 4 − = 4 = . (b) we start with the identity proved in part (a): cosh2(x) − sinh2(x) = 1. if we divide both sides by cosh2(x), we get 1 − sinh2(x) cosh2(x) = 1 or 1 − tanh 2(x) = .
Answers: 3
You know the right answer?
Có 3 người khách vào 4 quầy hàng một cách ngẫu nhiên. Xác suất 3 người này vào cùng 1 quầy là:...
Questions
question
Biology, 03.02.2021 23:20
question
Mathematics, 03.02.2021 23:20
Questions on the website: 13722367