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shepuryov [24]
4 years ago
8

Which equation is true for the three pairs of x- and y- values in the table

Mathematics
1 answer:
gizmo_the_mogwai [7]4 years ago
4 0

Answer:

  1.  -2+2x=y

Step-by-step explanation:

You only need to try the first two lines of the table to determine which equation works.

Only equations 1 and 4 work for the first line of the table (x=0).

  • 1.  -2 +2·0 = -2 . . . . . . . this works
  • 2.  2 -2·0 = 2 ≠ -2
  • 3.  2 +2·0 = 2 ≠ -2
  • 4.  -2 +0 = -2 . . . . . . . this works

Of those, only equation 1 works for the second line of the table (x=1).

  • 1.  -2 +2·1 = 0 . . . . . . . this works
  • 4.  -2 +1 = -1 ≠ 0

The equation that is true for the table values is ...

  -2 +2x = y

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<h3>What is the Pythagoras theorem?</h3>

The square of the hypotenuse in a right-angled triangle is equal to the sum of the squares of the other two sides.

We have:

Frankie wants to build a path from one corner of his yard to the opposite corner. his yard measures 20 ft. x 32 ft.

From the Pythagoras theorem:

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Learn more about Pythagoras' theorem here:

brainly.com/question/21511305

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