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juin [17]
3 years ago
14

Simplify the expression: 2(x+h)^2 - 2x^2 over (x+h) - x

Mathematics
1 answer:
Karolina [17]3 years ago
4 0

Answer:

4x

Step-by-step explanation:


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3 years ago
Hallar el valor de ab datos: bc= 4,5 cm de= 2cm ef= 3 cm
kakasveta [241]

The measure of ab and df are 3cm and 7.5cm respectively

<h3 /><h3>Similarity theorem of shapes</h3>

In order to determine the missing sides, we need to take the ratio of the similar sides as shown:

1) ab/de = ac/df

ab/de = ab+bc/df

Substitute the given values

ab/2 = ab+4.5/2+3

ab/2 = ab+4.5/5

2(ab+4.5) = 5ab
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ab = 3cm

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2) ae/ce = bf/df

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24df =. 9(20)

24df = 180

df = 7.5cm

Hence the measure of ab and df are 3cm and 7.5cm respectively

Learn more on similar shapes here: brainly.com/question/11920446

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3 0
1 year ago
Find the midpoint of the segment with the following endpoints.<br> (1,-10) and (8,-4)
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3 0
3 years ago
Find the Area of the Shaded Region.
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9514 1404 393

Answer:

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Step-by-step explanation:

If we extend the horizontal line across the right-hand portion of the figure, then the figure is divided into two rectangles:

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  top: 18 m × 20 m = 360 m²

The sum of these areas is the shaded area:

  shaded area = 250 m² +360 m² = 610 m²

4 0
3 years ago
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