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
marusya05 [52]
3 years ago
13

What is the value of x 1/5×-2/3y=30 when y=15

Mathematics
1 answer:
Alinara [238K]3 years ago
3 0
Equation.
1/5 x - 2/3 y = 30

     y= 15

Substitution.
1/5 x - 2/3 (15) = 30

1/5 x - 10 = 30

1/5 x = 30 + 10

1/5 x = 40

   x = 200.
You might be interested in
HELP PLZZZZZZZZ
klio [65]

Answer:

Hewo Asuna here

Your answer is B

Step-by-step explanation:

Hope this helps!

5 0
3 years ago
Read 2 more answers
Make a conjecture about the sum of the first 30 positive even numbers. Explain your answer in complete sentences.
tino4ka555 [31]
Just use quiz lit and it’ll give you all the answers you need for your answers. Ok. Yes n. Hebdudiduejanoaow. 2628484.
7 0
3 years ago
Please help me on this question
viva [34]

I am stuck on same thing as u

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
What is the distance between the points M (-3, 7) and N (a, b)?
gavmur [86]

Answer:   \sqrt{ (-3-a)^2 + (7-b)^2 }

Explanation:

We plug the given coordinates into the distance formula

d = \sqrt{ (x_1-x_2)^2 + (y_1-y_2)^2 }\\\\

There isn't much we can do from there since we don't know the values of 'a' or 'b'. You could expand out each binomial, but it's more simplified being factored like that.

4 0
3 years ago
Necesito ayuda de una tarea de matematicas, se les agradeceria bastante
aleksklad [387]
Is this Spanish or math
3 0
3 years ago
Other questions:
  • What's the answer for this 20/6×5+20-20
    13·2 answers
  • Hasil perhitungan dari akar pangkat dua 9×3+15×5 adalah
    11·1 answer
  • What is the x intercepts of the mid point f(x)=(x-2)(x-4)
    13·1 answer
  • Erica sells magazine subscriptions and makes a flat rate of $5.35 for each subscription she sells. If Erica made $42.80 on Monda
    5·2 answers
  • Write the word sentence as an equation. Then solve the equation 12. Your mother asked you to turn the oven down to 325f. This is
    15·2 answers
  • How could you test if a number is divisible by 12 15 or 24
    11·1 answer
  • Fimd the number rule and missing number​
    10·1 answer
  • Graph the line with the given slope, passing through the given point.<br> m=-9; (0,9)
    6·1 answer
  • Shanice won 88 pieces of gum playing the bean bag toss at the county fair. That was 4 more than twice as many as Greg. How many
    6·1 answer
  • Help pls asap!! No links.
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!