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
garri49 [273]
3 years ago
9

(y + 4 / 2y) + (y-2 / 3) = (3y^2 + 10 / 6y) for y{-2, 1}{-2, 3}{}

Mathematics
1 answer:
vaieri [72.5K]3 years ago
6 0

Answer:

{-2, 1}

Step-by-step explanation:

\frac{y+4}{2y} +\frac{y-2}{3} =\frac{3y^2+10}{6y}

Make the fractions have a common denominator.

\frac{3}{3} (\frac{y+4}{2y}) +\frac{x}{y} (\frac{y-2}{3}) =\frac{3y^2+10}{6y}\\\frac{3y+12}{6y} +\frac{2y^2-4y}{6y} =\frac{3y^2+10}{6y}\\\frac{2y^2-y+12}{6y} =\frac{3y^2+10}{6y}

Now that both sides of the equation have a common denominator, you can cancel out the denominators.

2y^2-y+12=3y^2+10

Now, set the equation equal to zero and factor.

2y^2-y+12=3y^2+10\\-y^2-y+2=0\\(-y-2)(y-1)=0\\\\-y-2=0\\y=2\\\\y-1=0\\y=-1

The y-values are {-2, 1}

You might be interested in
In a quiz, positive marks are given for correct answers and negative marks are given for incorrect answers. If Muskan's scores i
Elanso [62]

Answer:

35

Step-by-step explanation:

To find his total score in the quiz, we need to add all the scores he had in successive rounds.

This gives a value of; 25 + (-5) + (-10) + 15 + 10 = 25-5-10+15+10 = 25 + 10 = 35

Thus his total score at the end is 35

3 0
3 years ago
Last month Kim trained 3 times as many dogs as cats. If the total number of cats and dogs she trained last month is 28, how many
olga55 [171]
<span>The total number (n) = 28. This includes the number of cats (c) and the number of dogs (d), which is three times the number of cats. Therefore n = c + d and 28 = c + 3c. 28 = 4c. C = 28/4. C = 7. Kim trained 7 cats.</span>
8 0
3 years ago
What is the slope of a line parallel to y=1/3x + 2 explain.
Anon25 [30]

Answer:

1/3

Step-by-step explanation:

since you're finding the parallel it would have the same slope since it is parallel and since this equation is already in slope-intercept form, you can see that 1/3 is the slope

3 0
3 years ago
***BRAINLIEST IF ANSWERED*******
Lisa [10]

Answer:

First find line DE using Pythagoras theorem

That's

DE² = 7² + 24²

DE = √ 49 + 576

DE = 25

The correct trigonometric ratio for triangle DEF is

Cos(E) = 24/25

Hope this helps

8 0
4 years ago
Read 2 more answers
Select the correct answer.
Nataly [62]

Answer:

D. Part of the solution region includes a negative number of erasers purchased; therefore, not all solutions are viable for the given situation.

Step-by-step explanation:

I got it right on the practice

7 0
3 years ago
Other questions:
  • Graph the exponential model y = 3(6)x .Which point lies on the graph?
    11·1 answer
  • PLEASE HELP!! URGENT
    5·1 answer
  • Pls only today only evens
    15·2 answers
  • How much is 8% of 800 tons?
    12·1 answer
  • Any suggestions or answers
    15·1 answer
  • What does 1/4 X plus 3/4 equal
    5·1 answer
  • Let a[0 . . . n] be an array of n + 1 natural numbers not exceeding n. let k &lt; n be an integer such that the values of any tw
    9·1 answer
  • Which statement is NOT always true? *
    12·1 answer
  • The difference of two numbers is 4. Their sum is 18. Find the numbers.
    5·2 answers
  • Find the error(s) and solve the <br> problem correctly. <br> Given: Prove: ∆TFS ≅ ∆PFQ
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!