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Assoli18 [71]
2 years ago
13

Solve the equations. 1. 3x + 12 = 36 2. x/6 - 8 = 12

Mathematics
2 answers:
lys-0071 [83]2 years ago
3 0

Answer:

<h2><em><u>1. 3x=36-12</u></em></h2><h2><em><u>1. 3x=36-12 3x=24</u></em></h2><h2><em><u>1. 3x=36-12 3x=24 x=24/3</u></em></h2><h2><em><u>1. 3x=36-12 3x=24 x=24/3 x=8</u></em></h2><h2 /><h2><em><u>1. 3x=36-12 3x=24 x=24/3 x=82. x/6=12+8</u></em></h2><h2><em><u>1. 3x=36-12 3x=24 x=24/3 x=82. x/6=12+8 x/6=20</u></em></h2><h2><em><u>1. 3x=36-12 3x=24 x=24/3 x=82. x/6=12+8 x/6=20 x=20×6</u></em></h2><h2><em><u>1. 3x=36-12 3x=24 x=24/3 x=82. x/6=12+8 x/6=20 x=20×6 x=120</u></em></h2>

Step-by-step explanation:

mark as brainliest and drop some thanks!!!

Marat540 [252]2 years ago
3 0

Answer:

1. x=8

2. 120

Step-by-step explanation:

1. 3x=36-12

3x=24

x=8

2. 1/6x-8=12

x-48=72

x=72+48

x=120

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Answer:

x = -5 or x= 2

Step-by-step explanation:

|-4x-6| = 14

There are two solutions, one positive and one negative

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Add 6 to each side

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Divide by -4

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DochEvi [55]

Answer:

The mean of C is 170 households

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Step-by-step explanation:

The given parameters are;

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The size of the randomly selected sample in 2014, n = 200

The random variable representing the number of households that had a computer = C

Therefore, we have;

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Let

Therefore;

The mean (expected) number in the sample, μₓ, = E(x) = n × P is given as follows;

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Therefore;

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