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DedPeter [7]
2 years ago
9

If it's possible to tell, decide if a and b are positive or negative: a-3>b-3 and b>4

Mathematics
1 answer:
Svetllana [295]2 years ago
6 0

Answer:

a and b are positive

Step-by-step explanation:

We are given that

a-3>b-3

b>4

We have to find that a and b are positive or negative.

We have

b>4

It means b is positive and greater than 4.

a-3>b-3

Adding 3 on both sides

a-3+3>b-3+3

a>b>4

\implies a>4

Hence, a is positive and greater than 4.

Therefore, a and b are positive

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Replacing;

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The most precise is the one with the highest decimal units, for example 231.34 in our case the least precise is the one with no decimal units, in our case 231

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