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
anyanavicka [17]
3 years ago
9

HELP PLEASE!! WILL MARK BRAINLIEST!!!!

Mathematics
1 answer:
elixir [45]3 years ago
4 0

Answer:

see below

Step-by-step explanation:

\frac{1}{x^{2} } +  \frac{2}{y}/ \frac{5}{x} -\frac{6}{y^2}

find common denominator and add the fractions in numerator and denominator:

1/x² + 2/y = y+2x²/x²y

5/x -6/y² =5y² -6x/xy²

(y+2x²)/x²y / (5y²-6x)/xy² change into multiplication

(y+2x²)/x²y * xy²/(5y²-6x)

\frac{y+2x^{2} }{x^{2} y} *\frac{xy^{2} }{5y^{2}-6x } simplify

y(y+2x²)/ x(5y²-6x)

You might be interested in
Evaluate the expression when x= -7.4 and y= -6.3<br>-7y+2x​
GenaCL600 [577]

Answer:  -29.3

Step-by-step explanation:  -7y + 2x

-7(-6.3) + 2(-7.4) = -29.3

5 0
3 years ago
Read 2 more answers
What did the ancestral puebloans do to make the growing need for housing ​
koban [17]

Answer: How did the Ancestral Puebloans adapt their housing to the building materials that were available in the arid Southwest? They built some houses of stone blocks against canyon walls and built freestanding villages of stone and adobe brick.

Step-by-step explanation:

8 0
3 years ago
Kellie currently has an average of 75 in her English class. If her grade is the mean of all her assignments, what would a grade
andriy [413]

Answer:

I just summited it, it was "Her mean grade would go up".

Step-by-step explanation:

8 0
3 years ago
A student incorrectly determined that the length of DE is 29 cm explaining that 12-7 = 5 and 36-7 = 29 explain what mistake the
FinnZ [79.3K]

Answer:

The length of the hypotenuse ≈ 39.7 cm

Explanation:

Since the given triangle is a right-angled triangle, this means that we can apply the Pythagorean theorem.

The equation for Pythagorean calculation is:

(hypotenuse)² = (first leg)² + (second leg)²

In the given, we have:

first leg = 30 cm

second leg = 26 cm

Substitute with the givens in the above equation to get the hypotenuse as follows:

(hypotenuse)² = (30)² + (26)²

(hypotenuse)² = 1576

This means that:

either hypotenuse = √1576 = 39.69 ≈ 39.7 cm ..........> accepted

or hypotenuse = -√1576 = -39.69 ......> rejected as length can't be negative

Hope this helps :)

6 0
2 years ago
Is Figure B a scale copy of Figure A?
SIZIF [17.4K]

Answer:

A

Step-by-step explanation:

5 0
3 years ago
Other questions:
  • A department store is having a “half price” sale. Which is equivalent to “half price”?
    10·2 answers
  • Find the value of X and Y
    5·1 answer
  • Write £1.44 to the nearest 10pence
    7·1 answer
  • (A)<br> simplify 3x^-2<br> (B)<br> simplify 5x^2y(2x^4y^-3)
    14·2 answers
  • Razi is filling bags with party favors for his birthday party. The table to the right shows the number of bags he still needs to
    7·2 answers
  • State the domain of the function. Discrete graph defined on the set of points negative three comma negative four and negative tw
    13·1 answer
  • Do you think stores would sell more products if they used fractions to represent the price or decimals? Explain why or why not.
    11·1 answer
  • I am so stuck on this problem. Please help me.
    12·1 answer
  • What is 47/50 as a decimal? What is 47/50 as a percentage!<br> Really need help
    13·2 answers
  • (1 point) A parcel delivery service will deliver a package only if the length plus the girth (distance around, taken perpendicul
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!