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Hunter-Best [27]
3 years ago
8

The perimeter of the rectangle is 20\text{ cm}20 cm20, start text, space, c, m, end text. One side is 6\,\text{cm}6cm6, start te

xt, c, m, end text long. What is the length of the missing side?
Mathematics
1 answer:
Tamiku [17]3 years ago
3 0

Answer: The lenght of the missing side is 4 cm

Step-by-step explanation:

The correct question is:

<em>The perimeter of the rectangle is 20cm . One side is 6cm. What is the length of the missing side?</em>

So, to answer it we have to apply the next formula:

Perimeter of a rectangle = 2 width + 2 length

Replacing with the values given: (assuming that the side given is the length of the rectangle)

20 = 2(6) + 2x

Solving for x:

20 =12 +2x

20-12 =2x

8 =2x

8/2 =x

4=x

The length of the missing side is 4 cm

Feel free to ask for more if needed or if you did not understand something.  

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mallorie has $5 in her wallet. If this is 10% of her monthly allowance, what is her monthly allowamce
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Identify an equation in point-slope form for the ine parallel to y = -2/3 x+8 that
zlopas [31]

Answer:

y +5 = -\frac{2}{3}(x - 4)

Step-by-step explanation:

Given

y = -\frac{2}{3}x + 8

Point (4,-5)

Required

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From the question, we understand that the line is parallel to y = -\frac{2}{3}x + 8

This implies that they have the same slope, m

A linear equation is:

y = mx + b

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By comparison: y = mx + b and y = -\frac{2}{3}x + 8

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Next, we determine the line equation using:

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Where

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Hence,

<em>Option C is correct</em>

<em />

4 0
3 years ago
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It should be A
Angle b=angle g
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