In quadrilateral WXYZ, WC = 2x + 5 and CY = 3x + 2. What must x equal for quadrilateral WXYZ to be a parallelogram?

Mathematics

2 answers:

nekit [7.7K]3 years ago

7 0

Answer:

ansver is x=3 your wlcome

Step-by-step explanation:

Drupady [299]3 years ago

4 0

The diagonals of a parallelogram bisect each other.
Therefore WC = CY.
That is,
2x + 5 = 3x + 2
Subtract 2x from each side.
5 = 3x - 2x + 2
5 = x + 2
Subtract from each side.
5 - 2 = x + 2 - 2
3 = x

Answer: x = 3

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A rectangle has length 127.3 cm and width 86.5 cm, both correct to 1 decimal place. Calculate the upperbound and the lowerbound

Mnenie [13.5K]

Answer:

Correct to 1dp

127.3 cm = 127.0 cm

86.5 cm = 87.0 cm

Upper limits:

127.0 cm = 127.05 cm

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Lower Limits:

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87.0 cm = 86.95 cm

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P = 2(l+w)

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3 years ago

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The derivative of $3x$ is 3.

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