I only could find part of the triangle sorry, but u1 is 2 radical 2
The ratio of 7200 to 6400 equals 1.125 in decimal form. I hope this helps!:)
Events A and B are dependent (option B).
<h3>What are dependent events?</h3>
Dependent events are events that can occur together. If event A occurs then event B would occur. In a standard deck of cards, cards that are hearts are red in colour. If a heart card is picked, then it would be red in colour.
Independents events are events whose occurrence do not depend on each other. They are random events.
To learn more about independent events, please check: brainly.com/question/13075229
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Multiply the number of atoms in 1 mole by .44 so...2.7x10^23 atoms
