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madam [21]
2 years ago
15

Describe how to write 3x+2y=12 in function notation.assume that y represent the dependent variable.

Mathematics
2 answers:
GarryVolchara [31]2 years ago
5 0
To write this function in function notation all you would need to do is rearrange the equation for y.

3x + 2y = 12

3x - 3x + 2y = 12 - 3x

2y = 12 - 3x

2y/2 = 12/2 - 3x/2

Y = 6 - 3/2 X or

Y = -3/2 X + 6.

BARSIC [14]2 years ago
5 0

Answer:

y=\frac{12-3x}{2}

Step-by-step explanation:

Given equation,

3x + 2y = 12

For writing an equation in the function notation we need to isolate the dependent variable in the left side of the equation,

Here, the dependent variable is y,

\implies 2y = 12-3x

\implies y=\frac{12-3x}{2}

Which is the required function formula.

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defon

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80%

Step-by-step explanation:

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8 0
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The map needs to be reproduced at a different scale so that it has an area of 6 square inches and can fit in a brochure at what
Ilia_Sergeevich [38]

Answer:

4 inches

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The computation of the scale that should be required to reproduced that fitted on the brochure is

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Now the scale that required to reproduced is

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5 0
2 years ago
Maria receivesa commission of 11.5%for each pair of shoes she sells.She earned $207 in commission last week.What was the dollar
Kamila [148]

Answer:

$1800

Step-by-step explanation:

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Cross multiply 100 and 207, then divide that answer by 11.5. You should get 1,800 as your answer.

Therefore, the dollar amount of shoes that Maria sold is $1800.

5 0
3 years ago
Nêu mệnh đề phủ định của mệnh đề sau và xét tính đúng sai của mệnh đề phủ định: ∀x∈R:x^{2} ≠ 1
disa [49]

Answer:

true

Step-by-step explanation:

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