Answer:
12 x 22 = 264 so that would be 264 - 246 = 18
The answer is <u>18 square feet.</u>
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Step-by-step explanation:
You'll need to simplify 18/264, then divide that number into 18/264 such as 18/264 divided by 2/2 or 3/3.
I hope I helped! ^-^
The equation that is an example of inverse variation is B none
<h3>How to determine the equations that are direct variation?</h3>
There are several types of variations.
Some of them include:
- Direct variation
- Joint variation
- Inverse variation
Equations that are inverse variation are represented as:
y = k/x
Where k represents the constant of proportionality or variation
From the list of options, none of the equations has the form y = k/x
Hence, the equation that is an example of inverse variation is B none
Read more about variation at:
brainly.com/question/6499629
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17 1/2 i hope this helps!
The regression equation is 
, and it will take 31 weeks to have $50.00
<u>(a) The linear regression equation</u>
To do this, we make use of a graphing calculator;
From the graphing calculator, we have the following calculation summary:
- The sum of X = 45
- The sum of Y = 83
- Mean X = 4.5
- Mean Y = 8.3
- Sum of squares (SSX) = 82.5
- Sum of products (SP) = 128.5
The regression equation is then represented as:
Where:
and 
So, we have:
Approximate
Approximate
This means that, the regression equation is
<u>(b) Predict the time to have $50.00</u>
This means that:
So, we have:
Subtract 1.29 from both sides
Divide both sides by 1.56
Rewrite as:
Approximate
Hence, it will take 31 weeks to have $50.00
Read more about linear regression models at:
brainly.com/question/14585820
