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
riadik2000 [5.3K]
2 years ago
14

X+½x+7y=0 what is the value of y=?​

Mathematics
2 answers:
Ganezh [65]2 years ago
7 0

Answer:

\frac{-3x}{14}

Step-by-step explanation:

x+\frac{1}{2}x+7y = 0\\

1.5x + 7y = 0

7y = -1.5x

y = \frac{-1.5x}{7}

= \frac{-3x}{14}

Hope this helps :)

erica [24]2 years ago
7 0

Answer:

y = -3/2x

Step-by-step explanation:

x+1/2x+7y=0

Move expression to the right-hand side and change its sign

7y= -x -1/2x

Calculate the difference

7y = -3/2x

Then divide both sides by 7

7y/7 = -3/2x ÷ 7

Solution

y = -3/14x

Hope this helps

You might be interested in
Find the slope of the line on the graph. Write your answer as a fraction or a whole number, not a mixed number or decimal.
borishaifa [10]
The answer is \frac{-3}{4}
8 0
3 years ago
Read 2 more answers
When Jeremy made 8 black and white copies and 2 color copies at a copy shop, the cost was $1.20. When he made 10 black and white
marshall27 [118]
I think it’s A and it’s B at the most but still...A
5 0
3 years ago
A boy weighs 22.5 kilograms. How much does he weigh in pounds? Use the following conversion: 1 kilogram is 2.2 pounds.
salantis [7]

22.5 x 2.2 = 49.5 pounds

4 0
3 years ago
What is 1/5 × -3/2 +4/5 × -2/7 × -1/6 × -2/7
velikii [3]

Answer:

\frac{-457}{1470}

Step-by-step explanation:

\frac{1}{5} \times \frac{-3}{2} + \frac{4}{5} \times \frac{-2}{7} \times \frac{-1}{6} \times \frac{-2}{7}

(\frac{1}{5} \times \frac{-3}{2}) + (\frac{4}{5} \times \frac{-2}{7} \times \frac{-1}{6} \times \frac{-2}{7})

\frac{-3}{10} +\frac{-16}{1470}

=\frac{-457}{1470}

4 0
3 years ago
Read 2 more answers
Find the derivative of f(x) = 8x^2 + 11x at x = 7.
sleet_krkn [62]
Thank you for posting your question here at brainly. Feel free to ask more questions.  

f′(x)=2∗(8x(2−1))+1∗11x(1−1)

which is

f′(x)=16x+11

then let x = 7 gives us

f′(7)=123

      <span>
<span>Hope my answer would be a great help for you. </span> </span>  

<span> </span>

6 0
3 years ago
Other questions:
  • What do I put in the missing number box?
    9·2 answers
  • Solve the equation 3 over 5 = 9
    6·1 answer
  • Ashton pick 6 pounds of pecans he wants to show the pecans equally among five of his neighbors how many pounds of pecans it's ne
    13·1 answer
  • Mei needs 60 paper plates for a birthday party. she already has 12 two plates and 14 red plate how many more plates should reall
    10·1 answer
  • Please Help!
    9·1 answer
  • A Hummingbird moves its wings at a rate of 5520 wingsbeats a minute. Write this rate in wingbeats per second?
    5·2 answers
  • How much pp does the3 average whor suc in a day<br> asking for a friend
    13·2 answers
  • 50 p o i n t s H U R R Y
    13·2 answers
  • If 4.2 cups equals 1 liter, how many liters equals 21 cups?
    12·1 answer
  • Pineapples were packed in three large crates. for each crate, the weight of every pineapple in the crate was recorded. here are
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!