Mathematics, 23.12.2020 14:00 audjwood67
Last years' survey of blood type on 100 Ethiopian servals that 20 peoples have blood type A, 30 peoples have type B, 40 peoples have type O and the remaining have type AB. What is the probability of getting an Ethiopian with blood type A and AB?
Answers: 2
, which equals to 20%, while the probability of getting an Ethiopian with blood type AB is 
, which equals to 
and hence 10%. Therefore, just add the two probabilities together to get 20% +10% = 30%.
Another question on Mathematics
Mathematics, 21.06.2019 14:00
Given that de, df, and ef are midsegments of â–³abc, and de=3.2 feet, ef=4 feet, and df=2.4 feet, the perimeter of â–³abc is .
Answers: 2
Mathematics, 21.06.2019 18:00
Ijust need to see how to do this. so you don’t have to answer all of them just a step by step explanation of one.
Answers: 3
Mathematics, 21.06.2019 19:00
Write a fraction less than 1, which has a denominator of 6 and is greater than 3/4 plz answer !
Answers: 1
Mathematics, 21.06.2019 19:30
Which of the following transformations will always produce a congruent figure?
Answers: 2
You know the right answer?
Last years' survey of blood type on 100 Ethiopian servals that 20 peoples have blood type A, 30 peop...
Questions
Social Studies, 22.07.2019 00:32
Mathematics, 22.07.2019 00:32
Mathematics, 22.07.2019 00:32
Mathematics, 22.07.2019 00:32
Mathematics, 22.07.2019 00:32
History, 22.07.2019 00:32
History, 22.07.2019 00:32
History, 22.07.2019 00:32
Business, 22.07.2019 00:32
