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julsineya [31]
3 years ago
14

Which statements about the system are true? Check all that apply.Y = x – 4 3y – x = –7

Mathematics
1 answer:
nirvana33 [79]3 years ago
6 0

The solutions are x = 2.5, y = -1.5, but what are the statements?

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Help me with 24,26,28, and 30 please.
Novay_Z [31]
24)
The number 1/10 can be expressed as a decimal by dividing the top number by the bottom.
1/10=0.1
0.8>0.1
0.8>1/10

26)
The number 3/5 can also be expressed as a decimal, using the method I described for 24.
3/5=0.6
0.6>0.35
3/5>0.35

28)
The number 2/5 can also be expressed as a decimal.
2/5=0.4
0.4>0.3
2/5>0.3

30)
The number 1/6 cannot be expressed as a decimal. So, express 0.2 as a fraction.
0.2=2/10=1/5
1/5=6/30
1/6=5/30
6/30>5/30
0.2>1/6

Hope this helps!
8 0
3 years ago
Original price: $50; markdown: 2.2%; retail price:
larisa86 [58]
$50x2.2%
50x0.022=1.1
$50-$1.1=$48.9
4 0
3 years ago
Giving Brainiest ~~ :)
Gre4nikov [31]
Hi, I think what you need to do is multiply 21 x 4 x 1/3. If you need help multiplying there’s a helpful website called Calculator Soup that is very helpful.
8 0
1 year ago
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Layla used 0.482 grams of salt in her experiment. Maurcie use 0.51 grams of salt. Who used the greater amount of salt?
Montano1993 [528]
All you do is look at the first number and see which is greater than you will get your answer glad to help btw if you cant get it it's Maurice
7 0
3 years ago
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Can somewon help me i dont get this kind of math
I am Lyosha [343]

Answer:

256 in²

Step-by-step explanation:

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