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SashulF [63]
3 years ago
9

Each side of a square x units long is decreased by 9 units. which expression represents the area of the new square in square uni

ts?
Mathematics
1 answer:
Vinil7 [7]3 years ago
7 0

Answer:

a= (x-9)2

a=x2-18x+81

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606

Step-by-step explanation:

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Write an equation for the nth term of the arithmetic sequence.<br> 17, 12, 7, 2, ...<br> an=
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Answer:

An equation for the nth term of the arithmetic sequence 17, 12, 7, 2 is 17-5n.

Step-by-step explanation:

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nth term of the arithmetic sequence = a+n×d

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5 0
3 years ago
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The answer should be 8+[(2^2)+3]-5

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3 0
3 years ago
Please help!
Reika [66]

Answer:

(1,-5)

Step-by-step explanation:

The given system of inequalities are;

y\:

and

y\:

The point that is a solution will satisfy the two inequalities.

Checking for (1,-5)

-5\: and -5\:

-5\:: True -5\: : True

This point lies in the solution region.

Checking for (1,5)

5\: and 5\:

5\:: False 5\: : False

This point does not lie in the solution region.

Checking for (5,1)

1\: and 1\:

1\:: False 1\: : True

This point does not lie in the solution region.

Checking for (-1,5)

5\: and 5\:

5\:: True 5\: : False

This point does not lie in the solution region.

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3 years ago
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