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Aliun [14]
3 years ago
14

Solve 12x+6≥9x+12 (apex)

Mathematics
1 answer:
Crazy boy [7]3 years ago
8 0

Answer:

x≥2

Step-by-step explanation:

12x+6\ge \:9x+12

12x+6-6\ge \:9x+12-6

12x\ge \:9x+6

12x-9x\ge \:9x+6-9x

3x\ge \:6

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(-2,infinite]

negative two and the infinite symbol
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3 years ago
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Vladimir [108]

Answer:

x = -2 , y = 4

Step-by-step explanation:

given:

5x + 2y = -2                            <em>*4</em>

4x + 3y = 4                             <em>*5</em>

Solving simultaneously,

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y = -28 / -7

y = 4

  • if y = 4

using equation 2,

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8 0
2 years ago
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Pepsi [2]

Answer:

16m+1

Step-by-step explanation:

Knowing about our proprieties about parentheses and negatives, let's solve this out.

<u>A negative multiplied by a negative give you a positive</u>

therefore....

-(-16m-1)= 16m+1

The -1 also receives the negative because the problem was in a parentheses :)

8 0
3 years ago
Ben uses a compass and a straightedge to bisect angle PQR, as shown below: The figure shows two rays QP and QR with a common end
maria [59]

Answer:

The correct option is;

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Step-by-step explanation:

Given that AQ is equal to BQ. When AS is drawn congruent to BS, we have;

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Therefore;

The three sides of triangle QAS are congruent to the three sides of triangle QBS, from which we have;

∠AQS and ∠BQS are corresponding angles, therefore;

∠AQS ≅∠BQS because corresponding angles of congruent triangles are also congruent.

6 0
2 years ago
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sergeinik [125]

Answer:

2(u+3v)

2 times u is 2u and then 2 times 3v is 6v.

2u+6v

6 0
3 years ago
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