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shusha [124]
3 years ago
7

Which equation is a function

Mathematics
1 answer:
suter [353]3 years ago
5 0
The answer is A!! Hope I helped
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D

Step-by-step explanation:

D

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A car salesman earns a 20% commission on every car that he sells. Approximately what commission would he make if he sold a car f
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Suppose the random variables X, Y, and Z have the following joint probability distribution. x y z f ( x , y , z ) 1 1 1 0.05 1 1
Airida [17]

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Determine the conditional probability distribution of X given that Y = 1 and Z = 2. Round your answers to two decimal places (e.g. 98.76).

answer:

Given that Y = 1 :  2/5

Given that Z = 2 : 3/5

Step-by-step explanation:

The conditional probability distribution of X     F x | yz^( x )

Given that Y = 1

F x | yz . ( x | yz )  = 2/5

Given that z = 2

= 3/5

attached below is the detailed solution

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3 years ago
2 1/9÷2/3 help plsxxxxxxxxxxxxxxxz
vova2212 [387]
The answer to your question is 3.666
5 0
3 years ago
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In a direct proportional relationship, as one object gets larger, the other object gets larger as well. This fits that definition, as when the amount of video games bought increases, so does the amount of money spent.

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