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Yuri [45]
2 years ago
12

(3 - (-4) x) 2, when x = 3

Mathematics
2 answers:
katen-ka-za [31]2 years ago
7 0

Answer:

30

Step-by-step explanation:

  (3 - (-4)(3)) 2

  (3 - (-12)) 2

  (3 + 12) 2

  (15) 2 = 30

lbvjy [14]2 years ago
4 0
(3-(-4)3)2= -7(3)2=-21(2)=-42
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3 years ago
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pychu [463]

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Option D

Step-by-step explanation:

From the picture attached,

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By the property,

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Therefore ABCD is a rectangle.

That means all interior angles of the given rectangle will be 90°.

Now we apply Pythagoras theorem in right triangle ΔABC,

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Since, dimensions of the box are larger than the dimensions of the tray, tray can be adjusted in the box.

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3 0
2 years ago
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nika2105 [10]

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3 0
3 years ago
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8 0
3 years ago
Read 2 more answers
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