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Zepler [3.9K]
3 years ago
8

Simplify. (In picture)

Mathematics
1 answer:
kramer3 years ago
7 0

Simplifying the numerator becomes (x-1)(x+3)/(x-4).

The denominator becomes (2x-1)(x+3)/[(x-4)(x+4)].

Simplifying it becomes (x-1)(x+4)/(2x-1), making it (x^2+3x-4)/(2x-1), or answer choice A.

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Which experession is equivalent to
Readme [11.4K]

Hey there!

8x + 4y - 2x + 6y - 3
COMBINE the LIKE TERMS

= (8x - 2x) + (4y + 6y) - (3)

= 8x - 2x + 4y + 6y - 3

= 6x + 10y - 3


Therefore, your answer is:

6x + 10y - 3 (Optipn A.)


Good luck on your assignment & enjoy your day!



~Amphitrite1040:)

7 0
2 years ago
Read 2 more answers
How do I answer this Question? It’s phythagoras theorem!
zhuklara [117]

Answer:

C = 11.18       D= 20

Step-by-step explanation:

Let's start with C

Square root both areas of the squares

\sqrt{25} =5

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Then use the Pythagoras Theorem: a^{2} +b^{2} =c^{2}

10^{2} +5^{2} =125

\sqrt{125} =11.18033989 = C

Moving on to D

Square root both areas of the squares

\sqrt{841} =29

\sqrt{441} =21

29 is the hypotenuse, we are trying to find the other leg, so:

29^{2} -21^{2} =400

\sqrt{400} =20 = D

8 0
3 years ago
Need help with solving quadratics using the quadratic equation!
Charra [1.4K]
You need to solve the following equation:
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Set right side to 0
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Multiply by -2 to get rid of decimal and leading neg coefficient.
x^2 -72x + 1224 = 0

Use quadratic formula:
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3 0
3 years ago
What perfect swuare lies between 120 and 130
Natalka [10]

Answer:

the perfect squares between 120 and 300 are the squares of numbers from 11 to 17. Clearly, these are 7 in number.

Step-by-step explanation:

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3 years ago
Which of the following is the solution of One-fourth x + 5 = 7?
True [87]

Answer:

x/4 + 5 = 7

      -5    -5

x/4 = 2

*4     *4

x=8

Step-by-step explanation:

8 0
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