One way to ensure that the race ends up in a tie is to have the person who lost the original race run a shorter distance before turning around. Instead of 80.0 m, what should that distance be

Answers

Answer 1

Answer:

The appropriate answer is "72.8 m".

Explanation:

Let the distance be "x".

As per the question, we get

⇒ [tex]T_{Mia}=T_{Brandi}[/tex]

or,

⇒ [tex]\frac{x}{13} +\frac{x}{7}=\frac{\80}{10} +\frac{80}{10}[/tex]

By taking L.C.M, we get

⇒ [tex]\frac{20x}{91}=16[/tex]

By applying cross-multiplication, we get

⇒ [tex]20x=1440[/tex]

⇒     [tex]x=\frac{1456}{20}[/tex]

⇒        [tex]=72.8\ m[/tex]


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Answer:

carbon dioxide (CO2)

Explanation:

the burning or combustion of these fossil fuels creates gases that are released into the atmosphere. Of these gases, carbon dioxide (CO2) is the most common and is the gas most responsible for exacerbating the green- house effect that is changing global climate patterns.

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