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GaryK [48]
3 years ago
10

How many times greater is one minute than one second

Mathematics
2 answers:
Viktor [21]3 years ago
7 0
Hey, Tmvallier!
1 minute=60 seconds
So its 60 times greater.
I hope this helps;)
e-lub [12.9K]3 years ago
5 0
It is 60 times greater than a second.
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3(3x+9)=-5-2x what is x
-BARSIC- [3]

Answer:

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Step-by-step explanation:

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3 years ago
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sergey [27]

Answer:

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3 years ago
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djyliett [7]

Looks like a badly encoded/decoded symbol. It's supposed to be a minus sign, so you're asked to find the expectation of 2<em>X </em>² - <em>Y</em>.

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E[2<em>X </em>² - <em>Y</em>] = 2 E[<em>X </em>²] - E[<em>Y</em>]

Or, if you're given the expectation and variance of <em>X</em>, you have

Var[<em>X</em>] = E[<em>X</em> ²] - E[<em>X</em>]²

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Otherwise, you may be given the density function, or joint density, in which case you can determine the expectations by computing an integral or sum.

6 0
2 years ago
Consider U = {x|x is a negative real number} which is an empty set?
gavmur [86]
I am not sure exactly what you are looking for is this problem. Are you given choices from which to choose?

The empty set is a set with no numbers. Therefore, you should look for a set that doesn't have any elements.
6 1
3 years ago
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