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svetlana [45]
3 years ago
10

Look at this please i dont need help im just trying to tell everybody something

Mathematics
1 answer:
ch4aika [34]3 years ago
8 0

Answeri did it

3Step-by-step explanation:

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Find an expression for the number of colored border tiles needed for any N x N square center.
nekit [7.7K]

Answer:

8N - 4 border tiles.

Step-by-step explanation:

There are 4 border tiles in each corner and between  the tiles there are N-2 tiles along the 4 sides.

So the number of border tiles

= 4+ 4(N - 2)

= 4 + 4N - 8

= 8N - 4.

7 0
3 years ago
8. The area of the bigger square at the picture is 32. What is the area of
Karolina [17]

Answer:

16 is the awnser or at least I belive

8 0
2 years ago
Y = -3 x + 9 <br><br> Y= x -9<br><br> Y = 1/3x + 3 <br><br> Y = -3x -9
sashaice [31]

the correct answer is a

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3 years ago
Use the discriminant to find the number of real roots in Y = x^2 – 6x + 9
BaLLatris [955]
So discriminant is being counted from that equation:
b^2-4ac = 36-36 = 0

As discriminant is 0, then there is just 1 root -> -b/2a = 6/2 = 3.
4 0
3 years ago
Amy said 49 of her teammates got hits during a recent softball game. Which decimal represents this same amount?
luda_lava [24]
D , because 1+1=2/5•7q+09
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3 years ago
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