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
cupoosta [38]
2 years ago
10

What is the solution 2x-y=-2 2x+4y=8

Mathematics
1 answer:
vampirchik [111]2 years ago
3 0

Answer:

The answer is

x is 0

y is 2

Step-by-step explanation:

2x-y=-2

-2x-4y=-8

 -5y=-10

y=2

2x-2=-2

2x=0

x=0

You might be interested in
Which problem situation could the equation below represent? 164/x = 8 (x ≠0)
Gelneren [198K]

Answer:

g

Step-by-step explanation:

8 0
2 years ago
Read 2 more answers
A vine in mr. Jackson’s garden is 3.6 feet long. When it is measured agian, it is 2.1 times as long. How long is the vine
Ket [755]

Take note that the vine was 3.6 ft and now it is 2.1 times as long.

So since is it 2.1 times as long it will be multiplied by 3.6.

3.6(2.1)= 7.56

So it is 7.56 ft long, rounded it is 7.6 ft

5 0
3 years ago
Read 2 more answers
Lyle uses a streaming service to watch movies. Last month he paid $26.91 and watched 9 movies. If he watches 11 movies this mont
Anastasy [175]

Answer:

A. $32.89

Step-by-step explanation:

Take the amount and divide by the number of movies watched

26.91 / 9 =2.99

Now multiply by the new number of movies he wants to watch, 11

2,99 *11

32.89

5 0
1 year ago
Read 2 more answers
Write 7/20 as a percent.<br><br> By what factor should you multiply the denominator and numerator?
levacccp [35]

Answer:

35%

Step-by-step explanation:

Use photomath it tells you everything.

6 0
3 years ago
Read 2 more answers
A military aircraft can travel 740 miles per hour. The distance between Tyndall Air Force Base in Florida and Lakenheath Air For
BARSIC [14]

Answer: 3.5 h

Step-by-step explanation:

<u>1. Data:</u>

a) s = 740 miles / h

b) d = 2,567 miles

c) t = ?

<u>2. Equation:</u>

  • speed = distance / time
  • s = d / t

<u>3. Solution:</u>

  • Solve the equation for t:

        s = d / t ⇒ t = d / s

  • Substitute values:

        t = 2,567 miles / (740 miles/h) ≈ 3.47 h ≈ 3.5 h

   

5 0
3 years ago
Other questions:
  • Is stealing work from branly plagiarizing
    8·2 answers
  • A school is looking to cater an event not having a food trick.food ​
    11·1 answer
  • Plz help<br> Asppp......
    9·1 answer
  • Finding the proportion using the figure below
    12·1 answer
  • Variation help please (last one)<br> picture down below:)
    5·1 answer
  • The sum of two numbers is −21. One number is 55 less than the other. Find the numbers.
    15·1 answer
  • Kesha had a recipe that required 1/3 pound of beef. 1 pound = 453.6 grams About how many grams of beef does she need
    14·2 answers
  • What is the point-slope equation of the line that is perpendicular to the line shown and passes through (-4, -3)?
    14·1 answer
  • What is the value of x?
    11·2 answers
  • Complete the following operations listed below. Simplify fully.
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!