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What is the difference between independent and mutually-exclusive events?

Conceptually, mutually exclusive events imply that their intersection is the empty set, i.e., they do not intersect. This means that if one event happens, then the other event/events do not happen (only o...

CC
8054 Views

How do I write a good introduction for an exam essay?

An good introduction is vital as it explains to the examiner exactly what argument to intend to follow in your essay. It should therefore briefly answer the question by stating all the points you inte...

MW
10401 Views

How do I write a proper introduction?

An introduction is what will help guide and direct your writing throughout your essay, so it is very important that you get it right. However, what a 'right' introduction is can be hard to pin down, a...

SH
Answered by Sigrid H. English tutor
4128 Views

What is breaking even and how is it calculated?

Breaking even refers to the point in which a businesses total revenue is equal to it's total cost, at this stage businesses are not making a profit or a loss. Breaking even is typically calculated in ...

LW
3773 Views

What do you get when you add an acid to a metal hydroxide?

If you add an acid to a metal oxide you get a salt and water.

For example: 

HCl + NaOH ---> NaCl + H2O

JM
Answered by Jenny M. Chemistry tutor
5452 Views

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