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antoniya [11.8K]
3 years ago
9

A(n) ______ is a letter or symbol that represents some unknown value.

Mathematics
1 answer:
Nuetrik [128]3 years ago
4 0
The answer is "variable"

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Find the surface area of the figure below.
bulgar [2K]
To find the surface area we deconstruct the figure then add all the areas together.

The area of the rectangle on the bottom is 8*6 or 48.
The side rectangles are 5*6 or 30. 
The two triangles are \frac{8*3}{2} or 12.

48+30+30+12+12= 132.

Hope this helps!


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3 years ago
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3 years ago
Determine wether the quotient will be positive or negative.
Dmitry_Shevchenko [17]

Answer:

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Answer:

5.7

Step-by-step explanation:

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