A study finds a positive correlation between the number of traffic lights on the the most-used route between two destinations an
d the average driving time between the two destinations.
Which statement is true?
The correlation is most likely a coincidence.
The correlation is most likely a causation.
The correlation is most likely due to a lurking variable.
Which statement is true?
The correlation is most likely a coincidence.
The correlation is most likely a causation.
The correlation is most likely due to a lurking variable.
2 answers:
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The area of the inner square to the area of the outer square ratio is:
Given a figure in which an inner square is inscribed inside the outer square.
The area of a square is the product of the two sides of the square. Also known as side square.
Firstly, we will find the side of the inner square by finding the distance between the points (0,b) and (a-b,0)
S₁=√(a-b-0)²+(b-0)²
S₁=√(a-b)²+b²
Now, we will find the area of the inner square, we get
The area of the inner square=(side)²
A₁=(S₁)²
A₁=(√(a-b)²+b²)²
A₁=(a-b)²+b²square cm.
Further, we will find the side of the outer square by finding the distance between the points (0,0) and (a,0).
S₂=√(a-0)²+0²
S₂=√a²
S₂=a
Furthermore, we will find the area of the outer square, we get
The area of the outer square=(side)²
A₂=(S₂)²
A₂=a² square cm.
Hence, the area of the inner square to the area of the outer square ratio is .
Learn more about the area of the square from here brainly.com/question/4102299
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