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kobusy [5.1K]
3 years ago
9

Answer true and false please thanks

Mathematics
1 answer:
Aleksandr [31]3 years ago
6 0
Option a is true and others are false

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Please help me with 1a, thanks
valkas [14]

Since 1A claims that the diagram is of a square, you can easily find the perimeter by multiplying just one side by 4, because the definition of a square says that all of its four sides are equal in length.

Take the left side, x and 4, and add them together, because both of these lengths add up to form the side of the square. You have found one side of the square, x + 4. Now multiply this side by 4 for the perimeter.

Perimeter is the length all around the figure, and since a square has 4 sides you would multiply one side by 4 to find the perimeter.

4(x + 4) is your expression for the perimeter of the square. You could probably solve 1B and 1C by substituting in 3 and 5 for x in the equation I've given you :)

8 0
3 years ago
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What is 823,563 rounded to the nearest ten thousand.
lilavasa [31]

Answer:

~8300,000 or 800,000

Step-by-step explanation:

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A lawn cutting service offers two
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Plan A: $15 per lawn cutting, plus a flat rate of $20 per month.

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sorry if I get this wrong, I'm honestly trying to help you find the correct answer. Have a nice day. :)

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Use the Fundamental Counting Principle to determine the number of disguises that can be made from three hats, two pairs of
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