Which vectors represent the reflection of the vector <3, -7> across the x-axis?
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Mathematics, 19.05.2021 17:10 Svetakotok
Which vectors represent the reflection of the vector <3, -7> across the x-axis?
Answers: 2
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The area of a rectangle is 10 cm^2. one side of the rectangle is x cm. express the perimeter of the rectangle in terms of x and show that this rectangle cannot have a perimeter of 12 cm. the perimeter of the rectangle in terms of x is __ cm
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