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Brilliant_brown [7]
2 years ago
15

Which of the following is a quotient of the rational expressions shown here?

Mathematics
2 answers:
marshall27 [118]2 years ago
6 0
C: because (x-1)(x+1)= x^2 - 1
yuradex [85]2 years ago
3 0

Answer:

x^2+x

--------

x-1

Step-by-step explanation:

x            1

------ ÷ --------

x-1        x+1

Copy dot flip

x          x+  1

------ * --------

x-1        1

x(x+1)

-------

x-1

x^2+x

--------

x-1

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12(x-20)=-48 what is x
Sophie [7]

Answer:

x = 16

Step-by-step explanation:

12(x - 20) = -48

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3 0
2 years ago
A bag held 4 black marbles, 2 red marbles, and 6 white marbles. I drew a black marble and did not replace it. What is the probab
Helga [31]

Answer:

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