Chemistry, 19.05.2020 02:18, payshencec21

Which two events are independent?
А
B
с
Total
Х
15
5
30
50
Y
5
8
15
28
Z
10
7
5
22
Total
30
20
50
100
O A and X
O A and Y
O Band X
OB and Y
Mark this and return
Save and Exit
Next

Answers: 1

Show answers

Other questions on the subject: Chemistry

Chemistry, 21.06.2019 23:00, AbhiramAkella

Plz choose one of the compounds from the table and explain how you know the numbers of atoms in your formula. is it possible for two different compounds to be made from the exact same two elements? why or why not? with a limited number of elements (less than 120 are known), does this mean we also have a small number of compounds or do we have a large number of compounds in this world?

Answers: 1

continue

Chemistry, 22.06.2019 01:00, baileysosmart

The diagram shows the positions of the sun, moon and earth during spring tides, when the high tides are at their highest and low tides at their lowest. what is it about these positions that causes these high and low tides?

Answers: 3

continue

Chemistry, 22.06.2019 07:30, candigirl8847

All cells are made of four types of acids, lipids, proteins, and carbohydrates.

Answers: 1

continue

Chemistry, 22.06.2019 13:00, carlinryan

16. why must the number of electrons lost equal the number of electrons gained in every redox reaction? use 3 – 4 sentences in your own words to address this question. 18. what type of radiation is emitted when chromium-51 decays into manganese-51? show the nuclear equation that leads you to this answer. 19. a radioactive nucleus alpha decays to yield a sodium-24 nucleus in 14.8 hours. what was the identity of the original nucleus? show the nuclear equation that leads you to this answer.

Answers: 2

continue

Do you know the correct answer?

Which two events are independent?
А
B
с
Total
Х
15
5
...