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Bond [772]
3 years ago
8

Which of the following is not a proportion?

Mathematics
2 answers:
Alina [70]3 years ago
5 0
4/10 = 12/20 since 4/10 = 10/20
Ivahew [28]3 years ago
4 0

Hiya there! :D The answer to your question is 4/10= 12/20. That is NOT A PROPORTION. Anyways I just did for the first one 1*3=3 and 4*3= 12 which is 3/12. Next 4/10= 12/20. Nope you can't do that. 4/10= 0.40 and 12/20= 0.60 those are not the same.2/4= 3/6 those both equal 1/2. You can simplify them and make them 1/2 and they are the same! They both equal to 1/2 and 0.50. Last but not least 8/6= 20/15. 8/6= 1.333333 and 20/15= 1.3333333. So yeah that's how I got my answers! ;D

Hope I helped! Have a nice day! ;) :D :)

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3x+5y=16 is linear equation........
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3 years ago
Use two points to write an equation for the fuction shown.​
Rama09 [41]

Answer:

Step-by-step explanation:

100 is 4 times 25

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so if we just multiply 26/25 we can find the percent

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8 0
2 years ago
What is the variable for 49n+986=-43?
tankabanditka [31]

Answer:

according to another user on Brainly the variable is n=-21

Step-by-step explanation:

subtract 986 from both sides first.why? Because that is that is going to isolate the variable.

hope this helps! :)

4 0
2 years ago
Please help which answer would it be
Natalka [10]

Answer:

2/30

Step-by-step explanation:

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5 0
3 years ago
Question 1<br> Solve the inequality.<br><br> 2/7&gt;b+5/7
Nat2105 [25]

Answer:

b<negative 4/7

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negative 4/7 plus5/7= 2/7

so b has to be less than negative 4/7.

8 0
2 years ago
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