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gladu [14]
2 years ago
9

7.2 - 3 C equals 2 c - 2

Mathematics
1 answer:
dolphi86 [110]2 years ago
5 0

Answer:

9.2/5= C

Step-by-step explanation:

7.2- 3C = 2C -2     First, add the 2 on the other side to isolate 2C on one side

+2                   +2

9.2 - 3C = 2C       Next, add 3C to the other side        

+3C   +3C

9.2 = 5C                Finally divide both sides by 5 to find the value of C

9.2/5= 5C/5

9.2/5 = C     by dividing by 5 the 5 cancels out and you're left with the C value

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What measurement is a perfect square
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Answer:

The area of a rectangle with length of 5 and width of 5.

Step-by-step explanation:

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area = lxw

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therefore it is a perfect square

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Use the net to compute the surface area of the three-dimensional figure.
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9514 1404 393

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Step-by-step explanation:

The central four rectangles down the middle of the net are 9 units wide, and alternate between 8 and 7 units high. Then the area of those four rectangles is ...

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__

<em>Additional comment</em>

You can reject the first two answer choices immediately, because they are odd. Each face will have an area that is the product of integers, so will be an integer. There are two faces of each size, so <em>the total area of this figure must be an even number</em>.

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