The formula for the area of a square with sides of length x is A = x2 so
x2 = 400 is the equation
This equation has 2 solutions, namely x = ±√400 = +20 or -20
The negative solution does not make sense because a length cannot be less than 0.
The total length needed to go around the painting is the perimeter of the square, which is
P = 4*x = 4*20 = 80 inches
The reason that would support that is ∠B ≅ ∠B , the reflective property of equality.
<h3>What are similar triangles?</h3>
Similar triangles are triangles that have their corresponding angles equal and the ratio of their corresponding lengths also equal.
Analysis:
triangle BDE and BAC share the same angle B
which means ∠DBE = ∠ABC.
The reflective property of equality says a number is always equal to itself. Therefore, ∠B ≅ ∠B
Learn more about similar triangles: brainly.com/question/2644832
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Answer:
the second gym is more expensive
Step-by-step explanation:
i got it right when i did the test/quiz
1.5 is the slope of the function
The probability that an average 6-sided dice rolls on four is 1/6
