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Lilit [14]
3 years ago
14

Explain the steps involved in adding two rational expressions. DONE

Mathematics
1 answer:
Helen [10]3 years ago
8 0

Answer

Step-by-step explanation: example

5/(X+2). + 2/(X+1)

Common denominator. Is both (X+2)(X+1)

So the first fraction needs (X+1) since it already has (X+2) the second fraction needs ( X+2)

5(X+1). / (X+2)((X+1) +. 2/(X+2)/(X+1)

So multiply 5 with X then 5 with 1 and 2 times X and 2 times 2

5x+5 + 2x+4 / (X+2)((X+1)

Answer 7x+9/ (X+2)(X+1)

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alexira [117]

Answer: C(x) = (8 php)*x + 50 php.

Step-by-step explanation:

In a linear equation:

y = a*x + b

a is the slope.

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In this case, we have

The rent is 50 php fixed, plus 8 php per hour.

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3 years ago
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Step-by-step explanation: Idk...sorry for wasting ur time!!!237482929

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NNADVOKAT [17]
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Write an equation for the exponential function represented in the graph below.
joja [24]

Answer

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Step-by-step explanation:

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Answer:

11

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