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Mumz [18]
4 years ago
7

Another one please help

Mathematics
1 answer:
n200080 [17]4 years ago
6 0
-- The area of the long skinny piece on top is (6 x 33) = 198

-- The length of the dotted line between the top and bottom pieces is (33-21) = 12

-- The area of the bottom  piece is (12 x 15) = 180

-- The area of the whole thing is (198 + 180) = 378

-- The perimeter of the whole thing is (33 + 6 + 21 + 15 + 12 + 15 + 6) = 108
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Marcel made an error when he used the distributive property to write an equivalent
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Explanation:

The error happens in step 2. Notice that x is <u>not</u> part of the second term 16, so there's no way to factor x from it unless you want a fraction to result.

The second step should be 8(4x-2)

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3 years ago
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Nadya [2.5K]

Answer:

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3 years ago
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Igoryamba

Answer:

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Step-by-step explanation:

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ROTATION can be defined as the process or waysbin which an object tend to rotate about a fixed point without the object changing either its size or shape.

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3 years ago
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Studentka2010 [4]

Answer:

a. 36

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36 is a square root

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sashaice [31]
The one that has -7 and -13 on the first line.

Itd be the 2nd answer from the top.
8 0
3 years ago
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