Answer:
Option C
Step-by-step explanation:
we have
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step 1
Group terms that contain the same variable, and move the constant to the opposite side of the equation
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step 2
Factor -6 leading coefficient'
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step 3
Complete the square
Remember to balance the equation by adding the same constants to each side
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step 4
Rewrite as perfect squares
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simplify
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the distance between cd rounded to the nearest tenth is ≈ 7
An easy way to solve this is to convert 1/8 into a percentage then see from that point.
To turn 1/8 into a percentage, you must first get the decimal form of the fraction. In this case, 1/8 as a decimal is 0.125.
Now that we have the decimal form, we can divide the decimal over 100 (common numerical number to use when dividing) to get the percentage, which should be 12.5%.
Now, our new question is 'what's bigger, 80% or 12.5%?'
The answer is 80%, since it is larger than 12.5%.
You have to set it up as two problems then combined like terms then add them together