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Bad White [126]
2 years ago
9

.....................................

Mathematics
1 answer:
nirvana33 [79]2 years ago
5 0

Answer:

Is this a question or..........

Step-by-step explanation:

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PLS HELP FAST I NEED IT
Gemiola [76]

Answer:

(b) 1:9

(c) 1:8

Step-by-step explanation:

(b) x*y : kx*ky, so 1:k² with k=3 is 1:9

(c) Assuming the rectangles get a z dimension, the volumes would have a ratio of xyz : xkykzk = xyz : xyzk³ = 1 : k³. With k=2 that is 1:8. But the z was never introduced so this is a bit inconclusive.

3 0
3 years ago
14) y = x – 4<br> 4<br> A) 1<br> B)<br> 3<br> C)<br> D) -1<br> 3
denis23 [38]

Answer:

the answer is a

Step-by-step explanation:

7 0
3 years ago
X/2-7 is rational algebra expression or irrational?​
goldfiish [28.3K]

Answer:

I think it's rational number

3 0
3 years ago
How many grams are there in 2.5 kg?
anyanavicka [17]
There are 2,500 grams in 2.5kg
3 0
3 years ago
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The expression (3x - 1)4 is expanded and simplified.
USPshnik [31]
I think it's A
Hope it helps u
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3 years ago
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