Example 1 Consider the following scenario.
Julie is 300 feet away from her friend's front porch and observes, "Someone is sitting on the porch."
Given thatshe did not specify otherwise, we would assume that the someone Julie thinks she sees is a human. We
cannot guarantee that Julie's observational statement is true. It could be that Julie's friend has something on the porch
that merely looks like a human from far away. Julie assumes she is correct and moves closer to see if she can figure out
whoitis. As she nears the porch, she declares, "Ah, it is our friend, John Berry."
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only 10/60 isn't equivalent

hope this : )

range is infinite on both x and y axis positive and negative

step-by-step explanation:

answer: (-8,4) are the coordinates of a

step-by-step explanation:

let the side of square abcd is x .

thus the area of square abcd is .

now, by the diagram area of triangle ead= 1/2 × ea × ad = 1/2 × ea × x

( because ad is the side of square)

and, according to the question,

the areas of square abcd and right ead are equal.

⇒

⇒ea=2x

thus, ea: ab=2: 1

therefore, point a divides line segment eb into the ratio 2: 1.

⇒ by sectional formula coordinates of a are,

=

=

=(-8, 4)

thus the coordinates of a are (-8,4)