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NARA [144]
3 years ago
9

Frank is having the car pets in his house cleaned. The cost of the cleaning is calculated from the area of the carpets. C= the c

ost of the cleaning a= the area of the carpets. Which of the variables is independent which is dependent?
Mathematics
1 answer:
asambeis [7]3 years ago
5 0

Answer:

Cost of the cleaning, C is the dependent variable

Area of the carpet, a is the independent variable

Step-by-step explanation:

cost of the cleaning is calculated from the area of the carpets

C= the cost of the cleaning a= the area of the carpets.

Cost of the cleaning, C is the dependent variable

Area of the carpet, a is the independent variable

A dependent variable is a variable which depends on other factors to exist. They take their values based on other factors. Their value is changed as a result of a change in independent variable

An independent variable is a variable which does not change as a result of the change in other factors. They take their values irrespective of external factors around them.

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Tanzania [10]

Step-by-step explanation:

5x-7+3x+27=180

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hope this helps you.

8 0
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Please help me please
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Answer:

The answer would be "j"

Step-by-step explanation:

First, you would want to find the value of the original equation:

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Now we can work through the other options, but because we already know the answer, lets see about that one.

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4 0
2 years ago
Expand the following:<br> a) x(x + 2)<br> b) x(2x - 5)<br> c) 2x(3x + 4)<br> d) 6x(x - 2)
TEA [102]

Answer:

<h2>a. \:  {x}^{2}  + 2</h2>

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solution,

a. \: x(x + 2) \\  \:  \:  = x \times x + 2 \times x \\  \:  \:  =  {x}^{2}  + 2x

b . \: x(2x - 5) \\  \:  = x \times 2x - x \times 5 \\  \:  \:  = 2 {x}^{2}  - 5x

c. \: 2x(3x + 4) \\  \:  = 2x \times 3x + 2x \times 4 \\  \:  \:  = 6 {x}^{2}  + 8x

d. \: 6x(x - 2) \\  \:  \:  = 6x \times x  - 6x \times 2 \\  \:  \:  = 6 {x}^{2}  - 12x

<h2> </h2><h2 />

Hope this helps...

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4 0
3 years ago
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Answer:

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