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Diano4ka-milaya [45]
3 years ago
5

Find the values of x and y for which this quadrilateral must be a parallelogram.

Mathematics
2 answers:
leonid [27]3 years ago
5 0
The answer is 17 I hope this helps
Liono4ka [1.6K]3 years ago
4 0

Answer:

x=7 and y=17

Step-by-step explanation:

Let's start by calling the center of the parallelogram O

In a parallelogram diagonals bisect meaning that  BO = OD and similarly CO=OA

BO=OD

4x-8=20 (Just subsituting values for BO an OD)

4x=28

x=7

CO=OA

2y-6=28 (Subsituting values for CO and OA)

2y=34

y=17

So...

x=7 and y=17

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Answer:

Area = 139.27 m²

Step-by-step explanation:

Area of the composite figure = area of rectangle + area of semicircle

= (L*W) + ½(πr²)

L = 10 m

W = 10 m

r = ½ of 10 = 5 m

Plug in the values

Area = (10*10) + ½(π*5²)

Area = 100 + 39.27

Area = 139.27 m²

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Answer:

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Step-by-step explanation:

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2 years ago
Dominic's water jug holds 1.25 quarts. Terrell says he can find the capacity of the jug in fluid ounces by dividing 1.25 by 32.
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Irina18 [472]

Answer:

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Step-by-step explanation:

a)

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