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Art [367]
3 years ago
12

Nadia says the hypotenuse of this right triangle has a length of 73 because the Pythagorean theorem states that (28 + 45) square

d = 73 squared.
3 squares are positioned to form a right triangle. The small square is labeled 28, medium square is 45, and large square is not labeled.

Which best describes Nadia’s solution
The answer could be
A:She is correct because she applied the Pythagorean theorem properly and her arithmetic is accurate.
B:She is incorrect because she should have used 45 as the length of the hypotenuse.
C:She is incorrect because she should have squared each leg length and then found the sum.
D:She is correct because the hypotenuse is the longest side of the triangle.
Mathematics
2 answers:
Mariana [72]3 years ago
5 0

Answer:

Step-by-step explanation:

masya89 [10]3 years ago
4 0

Answer:

C :She is incorrect because she should have squared each leg length and then found the sum

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Step-by-step explanation:

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Step-by-step explanation:

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Answer:

  x = 29

Step-by-step explanation:

If the equation is :

4.2(9-x)+36=102-2.5(2x+2)

→distribute 4.2 and -2.5 in parenthesis

4.2(9 - x) + 36 = 102 -2.5(2x + 2)

37.8 - 4.2x +36 = 102 -5x -5

→  have terms with x = terms without x

Keep the terms you need the way they are, and move the terms you need on the other side of equal sign with changed sign.

4.2(9 - x) + 36 = 102 -2.5(2x + 2)

37.8 - 4.2x +36 = 102 -5x -5

 - 4.2x  +5 x  = - 37.8 - 36 + 102 - 5

→ Combine like terms

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→ Divide both sides by 0.8

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4 0
2 years ago
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Answer:

63

Step-by-step explanation:

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So 180 - 62 - (angle1) = ?

Angle 1 is { 180 - 125 = 55}

180 - 62 - 55 = 63

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