Addison walked 3 miles, ran 3 miles, then biked 4 miles. What is the ratio of the number of miles biked to the total miles?
1 answer:
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Answer:
Step-by-step explanation:
Given a second order polynomial expressed by the following equation:
This polynomial has roots such that
, given by the following formulas:
In this problem, the sum S of the solutions of a quadratic equation is:
So
They have the same denominators, so we can keep the denominators and sum the numerators.