First you divide sale cost which is $21.75 by the original cost of the shirt being $30.
Once you divide 21.75 into 30 dollars you'll get 0.725
Now you wanna multiply that 0.725 by 100% which will then
give you the total 72.5%
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The two variables that exhibit a positive direct linear variation are x and y and the equation is y = 6x
<h3>How to give two variables that exhibit a positive direct linear variation.</h3>
A positive direct linear variation is represented as
y = mx
Where
m represents the constant of variation
In this case,
m can be any value greater than 0
Say m = 6
So, we have
y = 6x
Hence, the two variables that exhibit a positive direct linear variation are x and y and the equation is y = 6x
Read more about direct variation at:
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Greatest Common Factor of 12,18,84.
Factors of 12:1,2,3,4,6,12
Factors of 18:1,2,3,6,9,18
Factors of 84:1,2,3,4,6,7, 12,14,21,28 42,84
The Greatest Common Factor (GCF) of all those three factors is 6.
The Greatest Common Factor is the greatest Factor in all the numbers. In this set, 12,84,84, 6 is the greatest, making it the Greatest Common Factor.
Answer:
x=8, x=4
Step-by-step explanation:
<u>Add 4 to both sides</u>
<u>Square root</u>
<u />
x - 6 = ±2
x = 8
OR x = 4
So, x=8 or x=4
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