Answer:

Step-by-step explanation:
Let the distance be
and the time be
.
It was given that the distance,
, varies directly as the square of the time
, we write the proportional relation,
.
, where
is the constant of variation.
It was also given that,
, when
.




Now the equation of variation becomes;

When,
, 


The object will travel 301865 feet in 55 seconds.
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Formula of area of square
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Area of square = Length x Length
Area of square = Length2
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Given information
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Area of square =

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Find length
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Answer:
6
Step-by-step explanation:
I assume you mean:
3x^2 -5xy + 5y^2.
Simply substitute the given values into the equation:
3(-6)^2 - 5(-6)(2) + 5(2)^2
=188