Mathematics, 26.03.2020 01:49 bludragonfly33
A person with type O blood can donate red blood cells to anybody because type O blood is the universal blood type. About 44% of the US population has type O blood. University High held a blood drive where 50 students donated blood. Part A: What is the probability that exactly 25 of the students had type O blood? (5 points) Part B: What is the probability that at least 25 of the students had type O blood? (5 points)
Answers: 3
Another question on Mathematics
Mathematics, 20.06.2019 18:04
The ratio of blue cards to green cards is 2 to 5. there are 8 blue cards. complete the diagram and explain how you can find the number of green cards.
Answers: 1
Mathematics, 21.06.2019 14:40
1. what is the phythaforean theorem? 2.what do we use it for? 1.what is the distance formula ? 2.what do we use it for?
Answers: 2
Mathematics, 21.06.2019 18:50
The first few steps in solving the quadratic equation 9x2 + 49x = 22 ? 5x by completing the square are shown. 9x2 + 49x = 22 ? 5x 9x2 + 54x = 22 9(x2 + 6x) = 22 which is the best step to do next to solve the equation by completing the square? 9(x2 + 6x + 3) = 25 9(x2 + 6x + 3) = 49 9(x2 + 6x + 9) = 31 9(x2 + 6x + 9) = 103
Answers: 3
You know the right answer?
A person with type O blood can donate red blood cells to anybody because type O blood is the univers...
Questions
Biology, 10.11.2021 20:10
Mathematics, 10.11.2021 20:10
Mathematics, 10.11.2021 20:10
Mathematics, 10.11.2021 20:10
Mathematics, 10.11.2021 20:10
Mathematics, 10.11.2021 20:10
Mathematics, 10.11.2021 20:10
