The percentage that the family reduce the total utility cost is 25%.
<h3>Utility cost percentage:</h3>
Using this formula
Percentage=Cable Tv/ Total utility cost
Where:
Cable TV=$105
Total utility cost=$420
Let plug in the formula
Percentage=$105/$130+$150+$65+$75
Percentage=$105/$420
Percentage=0.25×100
Percentage=25%
Inconclusion the percentage that the family reduce the total utility cost is 25%.
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Answer:
x=13
Step-by-step explanation:
because they're alternate adjacent angles:
5x=78-x
6x=78
x=13
Answer:
x = 12
Step-by-step explanation:
3x - 12 = 24
Add 12 to both sides
3x = 36
Divide 3 to both sides
x = 12
Best of Luck!
The answer is X = 12.
This is how to get that answer: the formula for the intersecting secant and tangent outside the circle is a^2 = b(b+c) If you use the numbers in the pic you will get x^2 = 9(9+7) so the number after the equal sign will be 144, so x^2 = 144. To undo the square youre gonna use the square root on both sides, so you have X = 12.
Permeability, this is how fast or slow the soil can absorb the water.