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
mafiozo [28]
3 years ago
12

Do the indicated operations, express your answers in lowest terms

Mathematics
1 answer:
likoan [24]3 years ago
8 0

Answer:

\frac{2}{x-y}}

Step-by-step explanation:

This equation may look difficult, but let's take it step by step. We are given the equation \frac{3x+3y}{x^{2}-y^{2} } -\frac{1}{x-y}.

We can simplify this to \frac{3x+3y}{(x-y)(x+y)} -\frac{1}{x-y} through the difference of two squares formula. Now, we need to make the denominators the same, so:

\frac{3x+3y}{(x-y)(x+y)} -\frac{(x+y)}{(x-y)(x+y)}

We can finally combine the fractions since they have the same denominator:\frac{3x+3y - (x +y)}{(x-y)(x+y)}}

We distribute the negative:  \frac{3x+3y - x-y}{(x-y)(x+y)}}

From here, we combine like terms: \frac{2x+2y}{(x-y)(x+y)}}

There's still one more step, we can factor out a two from the numerator: \frac{2(x+y)}{(x-y)(x+y)}} so that we can cancel out the term (x+y).

We are left with \frac{2}{x-y}}

You might be interested in
Logan measured a line to be 7.4 inches long. If the actual length of the line is 7.7 inches, then what was the percent error of
algol13

Answer:

3.9%

Step-by-step explanation:

Percentage error

=  \frac{7.7 - 7.4}{7.7}  \times 100 \\  \\  =  \frac{0.3}{7.7}  \times 100 \\  \\   =  \frac{300}{77}  \\  \\  = 3.8961039    \\  \\  = 3.9 \%

8 0
2 years ago
Read 2 more answers
Please help, no links or you're getting reported
Yuki888 [10]

Answer:

Slope = y^2 - y^1 / x^2 - x^1

Graph n1

Slope = -5 - 1 / -6 - 2

Graph n2

Slope = -5 - 3 / 3 - 5

Graph n3

Slope = 3 - 0 / -4 - 5

4 0
2 years ago
Read 2 more answers
Chose one value for x and substitute the value in the equation to get your answer pick x=15 or x=12 or x=10 2x+13
lora16 [44]
If I pick 10, then 2(10)+13=33
If I pick 15, then 2(15)+13=43
If I pick 12, then 2(12)+13=37
8 0
3 years ago
Read 2 more answers
Order the set of integers from greatest to least.<br><br><br><br> {8, 32, 55, 32, 19, 3
dexar [7]

Answer:

55,32,32,19,8,3

Step-by-step explanation:

5 0
2 years ago
Read 2 more answers
The triangle above has sides of length a, b, and c. Given a = 6 meters, b = 8 meters, and c = 10 meters, which statement is true
AlladinOne [14]
Can we see a pic of the question
6 0
3 years ago
Read 2 more answers
Other questions:
  • Jamal works at the recreation center 15 hours a week during the school year he earns $ 8.75 an hour in a typical month he works
    13·2 answers
  • What will be the difference in the amount saved at the end of two years
    15·1 answer
  • Find the distance between the points (2,8) and (-1, 9)
    14·2 answers
  • Can someone help me on this
    8·1 answer
  • Please help! Will give brainliest!
    11·1 answer
  • 24 POINTS!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
    5·1 answer
  • PLEASE HELP! This is one of my lowest average classes.
    11·1 answer
  • What is the answer? please I need help​
    13·2 answers
  • Chef Rita is cooking for a Sunday brunch. She knows that 22 pancakes can feed 8 people. She is wondering how many people (p) she
    7·2 answers
  • Factoring a quadratic with leading coefficient greater than 1 <br><br> 3n^2+5n+2=0
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!