1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
inn [45]
2 years ago
13

PLS HELP ME! FOR 50 POINTS!!! I will give brainliest!

Mathematics
1 answer:
lbvjy [14]2 years ago
8 0

Answer:

\frac{x - 3}{x + 4}  \div  \frac{x ^{2} - 1 }{ x}   \\ = \frac{x - 3}{x + 4}  \times  \frac{x}{ {x}^{2}  - 1}  \\  =\frac{x(x - 3)}{(x + 4)( {x}^{2} - 1) }  \\=  \frac{x(x  - 3)}{(x + 4)(x  +  1)(x   -  1)}

You might be interested in
How do I show my work??
astraxan [27]

you would show the long division

8 0
2 years ago
Read 2 more answers
What is the LCD of the following rational expressions?
Aloiza [94]
\dfrac{x}{x+1} \ , \  \dfrac{7x}{x-1}

\dfrac{x (x -1)}{(x+1)(x -1)} \ , \  \dfrac{7x(x+1)}{(x-1)(x+ 1)}

<u>We know that (a + b)(a - b) = a² - b²:</u>

\dfrac{x (x -1)}{x^2 - 1}} \ , \ \dfrac{7x(x+1)} {x^2 - 1}

Answer: LCD = ( x + 1) (x - 1)
8 0
2 years ago
Read 2 more answers
1. if the bearing of p from y is 048° what is the bearing of y from p .
Helen [10]

Answer:

See below and image

Step-by-step explanation:

180 + 48 = 228

180 + 55 = 235

5 0
1 year ago
Same thing I said before and not saying it again, 61 points to whomever can help me out with mathematics. All math questions not
Aliun [14]

Answer:3040

Step-by-step explanation:16000/100=160x19=3040

6 0
3 years ago
Read 2 more answers
Write an expression to represent susans age in three years when a represents her present age.
Zarrin [17]
Well, since a is Susan’s current age, we would add three to a to get her age in three years
So our expression would be:
a + 3
4 0
3 years ago
Read 2 more answers
Other questions:
  • How do you use a number line to solve 58+19
    10·1 answer
  • Can someone plz help me with this answer is not A I’m not understanding it plz help
    15·1 answer
  • It’s a bad picture but, the question is if triangle DEF is translated 6 units to the left, what are the coordinates of point D’
    5·2 answers
  • Point J (-8, -12) is reflected over the x-axis. Where is J?​
    14·1 answer
  • Only answer this if you have an explanation and if you know what the answer is.
    14·2 answers
  • Which is the graph of the linear function that is represented by the equation y= 1/2x-2
    13·1 answer
  • F(x)=3x−4 Input is x=3 , Output is
    11·1 answer
  • The slope of the line is - 2<br> O True<br> O False
    15·1 answer
  • I don’t feel pretty :’(
    7·1 answer
  • It is estimated that approximately 8.23% Americans are afflicted with diabetes. Suppose that a certain diagnostic evaluation for
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!