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Anettt [7]
3 years ago
12

I am a quadrilateral, I have opposite sides parallel, all sides are congruent, opposite angles are congruent. What am I?

Mathematics
1 answer:
Volgvan3 years ago
7 0

Answer: parallelogram

Step-by-step explanation:

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5/2x+1/4=12 solve for x
aniked [119]

Answer:

4/5 (2x + 5) − 4 =1

4/5(2x +5) = 1 +4

4/5 (2x +5) = 5

2x + 5 = 5 / (4/5)

2x + 5 = 5 (5/4)

2x + 5 = 25/4

2x = 25/4 - 5

2x = 25/4 - 20/4

2x = 5/4

x = (5/4) / 2

x = (5/4) (1/2)

x = 5/8

x = 0.625

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Which of the following Office Online apps is most effective for writing letters?
Fynjy0 [20]

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Step-by-step explanation:

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2 years ago
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Find the slope of the line that passes through<br> (10, 1) and (5,2)
Brilliant_brown [7]

Answer:

-5

Step-by-step explanation:

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4 0
3 years ago
Answer Question QUICKILY please
Mariana [72]
In a circle, the internal vertical angles have a formula of \frac{a + b}{2}

In this case, the formula would be: \frac{4x + 2x}{2} = \frac{6x}{2} = 3x

We know that whole circle is 12x. And 12x is equal to 360°. When we put that into equation: 12x = 360
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5 0
3 years ago
1.
nikdorinn [45]

Answer:

C. 28 = (2x - 1)(x)

Step-by-step explanation:

There is a rectangular swimming pool.

Width of swimming pool is x  

Length is  one less than twice the width

Area of the swimming pool is  28 sq ft.

To Find : Equation could be used to model the area of the swimming pool.

Solution:  

Since we are given that Length is one less than twice the width.

And width is x (given)

So, length = 2x-1

Area of the swimming pool is  28 sq ft.

Now ,

Formula of area of rectangle : Length*Width

⇒28= (2x-1)(x)

So,  equation used to model the area of the swimming pool: 28= (2x-1)(x)

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3 0
3 years ago
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