Mathematics
Mathematics, 18.06.2021 14:00, kayleep3947

Có ba hộp đựng các viên bi chỉ khác nhauvề màu sắc. Hộp I có 2 viên bi đỏ và 1 viên bi xanh, Hộp II có 3 viên bi đỏ và 1 viên bi xanh, Hộp III có 2 viên bi đỏ và 2 viên bi xanh. Lấyngẫu nhiên một hộp và từ đó lấy ngẫu nhiên một viên. Tính xác suất để lấy đượcviên bi đỏ

answer
Answers: 1

Other questions on the subject: Mathematics

image
Mathematics, 21.06.2019 18:30, travorissteele822
The table shows the relationship between the number of cups of cereal and the number of cups of raisins in a cereal bar recipe: number of cups of cereal number of cups of raisins 8 2 12 3 16 4 molly plotted an equivalent ratio as shown on the grid below: a graph is shown. the title of the graph is cereal bars. the horizontal axis label is cereal in cups. the x-axis values are 0, 20, 40, 60, 80,100. the vertical axis label is raisins in cups. the y-axis values are 0, 10, 20, 30, 40, 50. a point is plotted on the ordered pair 40,20. which of these explains why the point molly plotted is incorrect? (a) if the number of cups of cereal is 40, then the number of cups of raisins will be10. (b)if the number of cups of raisins is 40, then the number of cups of cereal will be10. (c) if the number of cups of cereal is 40, then the number of cups of raisins will be 80. (d) if the number of cups of raisins is 40, then the number of cups of cereal will be 80.
Answers: 1
image
Mathematics, 21.06.2019 19:00, lashaeperson
How does a low unemployment rate affect a nation's economy? a. the nation has a higher number of productive resources. b. the nation can spend more money on for unemployed people. c. the nation can save money by paying lower salaries to a large workforce. reset
Answers: 1
image
Mathematics, 21.06.2019 19:30, duhitzmay9395
Im literally having a mental breakdown
Answers: 1
image
Mathematics, 21.06.2019 20:00, fayth1760
Bring the fraction a/a-4 to a denominator of 16-a^2
Answers: 1
Do you know the correct answer?
Có ba hộp đựng các viên bi chỉ khác nhauvề màu sắc. Hộp I có 2 viên bi đỏ và 1 viên bi xanh, Hộp II...

Questions in other subjects:

Konu
Mathematics, 19.05.2020 22:17
Konu
Computers and Technology, 19.05.2020 22:17