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arlik [135]
3 years ago
14

Can I please have some HELP!!! (Brainllest)

Mathematics
1 answer:
Solnce55 [7]3 years ago
3 0

Answer:

its the last one I think.

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Perform the indicated operation. Simplify the result in factored form. ((x - y)/ (x^2 - 1)) * ((x - 1)/(x^2 - y^2))
Scilla [17]

Answer:

The answer to your question is            \frac{1}{(x + 1)(x + y)}            

Step-by-step explanation:

Real operation

                      \frac{x - y}{x^{2} - 1} \frac{x - 1}{x^{2} - y^{2}}

Process

1.- Factor the denominators

                     \frac{x - y}{(x + 1)(x - 1)} \frac{x - 1}{(x + y)(x - y)}

2.- Simplify like terms

Cancel (x - y) and (x - 1) because they are in numerator and the denominator

                    \frac{1}{(x + 1)(x + y)}            This is the answer or you can expand

3.- Expand

                   \frac{1}{x^{2} + xy + x + y^{2}}                    

3 0
3 years ago
Plz help I need to bring my grade up
emmainna [20.7K]
It will land on its side 24/60. If we simplify this we get 2/5
7 0
4 years ago
Which statement describes the relationship between x and y in these two equations
Eva8 [605]

Answer:

which 2 equations

Step-by-step explanation:

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need full information

7 0
3 years ago
Which number supports the given conjecture?
taurus [48]
The correct answer is B.
5 0
3 years ago
Dan's car depreciates at a rate of 7% per year.
yulyashka [42]

Answer:

20%

Step-by-step explanation:

Given that

The car is depreciated at a rate of 7% per year

We need to find out the percentage when the car is depreciated after 6 years

So,

Since the car is depreciated by 7% so we can say it can be 0.93 times in a year

Now after 6 years, it would make

= 0.93^3

= 0.80

So, the percentage is

= 1 - 0.80

= 0.20

= 20%

7 0
4 years ago
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