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timurjin [86]
3 years ago
7

which yable represents viavle aplutions for y=5x were x is the number of tickets sold the school play and y is the ammount of mo

ney collected for the tickets​
Mathematics
1 answer:
vlada-n [284]3 years ago
4 0

Answer:

For this case we have the following equation:

 

Where,

x: he number of tickets sold

y: the amount of money collected for the tickets

The domain of the function must be:

 

Therefore, we must find a table that complies with this restriction and also have the corresponding values for x and y.

The first table complies with the restriction and has correct values for the variables:

  x     y

  0     0

 10   50

 51   255

400 2000

Answer:

First table

Step-by-step explanation:

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Helppp me please IREADY​
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Hello there! The answer is the first option, 31/55.

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3 years ago
If the coefficient of determination is 0.9, the percentage of variation in the dependent variable explained by the variation in
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Answer:

90% of the variation in the dependent variable is explained by the independent variable.

Step-by-step explanation:

We are given the following in  the question:

coefficient of determination = 0.9

We have to find the percentage of variation in the dependent variable explained by the variation in the independent variable.

Coefficient of Determination:

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  • It explains the variation in the dependent variable caused by the independent variable.
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\text{Coefficient of Determination} = R^2 = 0.9 = 0.9\times 100\% = 90\%

Thus, 90% of the variation in the dependent variable is explained by the independent variable.

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