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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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Julia and Cody are working together on solving math problems. For every one problem that Julia
slega [8]

Answer:

Cody has solved (12 × 12) = 144 problems.

Step-by-step explanation:

For every one problem that Julia completes, Cody completes twelve.

If Julia Completes x problems and Cody completes y problems, then we can write y = 12x ........ (1)

Now, given that the number of problems solved by Cody is one hundred twenty more than two times the number of problems solved by Julia.

Hence, 2x + 120 = y ......... (2)

Now, from equations (1) and (2) we get,  

2x + 120 = 12x

⇒ 10x = 120

⇒ x = 12

Therefore, Cody has solved (12 × 12) = 144 problems. (Answer)

4 0
3 years ago
In a right triangle, the legs have lengths of 8 and 15. What is the perimeter of this triangle?
den301095 [7]

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40

Step-by-step explanation:

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7 0
3 years ago
Write the equation of a line. parallel to 2x-3y=6 and passing through (-2,5)
Vlad [161]
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zlopas [31]
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8 0
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Plz help convert and show work plz!
valina [46]

Answer:

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