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dezoksy [38]
3 years ago
13

In parallelogram WXYZ, what is CY? 11 ft 15 ft 21 ft 23 ft

Mathematics
2 answers:
Semmy [17]3 years ago
8 0

Answer:

B aka 15 ft

Step-by-step explanation:

just did it on edg :)

erastovalidia [21]3 years ago
6 0

Answer:

15 ft

Step-by-step explanation:

In a parallelogram the diagonals bisects each other

So WC= CY

x+4=2x-7 solve the equation for x

Subtract x from both sides

x-x+4=2x-x-7

4=x-7

Now we add 7 on both sides

4+7=x-7+7

x=11

Now we need to find CY

CY= 2x-7

Plug in 11 for x

CY= 2(11)-7=22-7= 15

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Step-by-step explanation:

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Answer:

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zysi [14]
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3 years ago
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RSB [31]

Answer:

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Step-by-step explanation:

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= -a(a+4)/(16 - a²)

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