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
navik [9.2K]
3 years ago
14

How exactly do i do this ?

Mathematics
1 answer:
BartSMP [9]3 years ago
4 0
   4x + 2y = 8
4(-2) + 2y = 8
    -8 + 2y = 8
  + 8          + 8
           2y = 16
            2     2
             y = 8

 4x + 2y = 8
4(1) + 2y = 8
   4 + 2y = 8
 - 4          - 4
         2y = 4
          2     2
           y = 2

  4x + 2y = 8
4(3) + 2y = 8
  12 + 2y = 8
- 12         - 12
          2y = -4
           2      2
             y = -2
You might be interested in
You have an object with a mass of 5 kg. If it has a velocity of 4.7 m/s, what distance will the object travel if 98 newtons are
professor190 [17]

69,420 ------------------------------------------------------------------------

6 0
2 years ago
A person invests 6500 dollars in a bank. The bank pays 6.5% interest compounded annually. To the nearest tenth of a year, how lo
slamgirl [31]
The person needs to leave it for 4 mores years to reach 22600 dollars. please give Brainliest :)
7 0
3 years ago
Which of the following hace a value equal to |37|? Select all that apply
daser333 [38]
B, D, and E
The absolute value of -37 is 37.
The absolute value of 37 is also 37.
When you distribute the negative in the parenthesis the -37 becomes positive.
3 0
3 years ago
Carl is boarding a plane. He has 222 checked bags of equal weight and a backpack that weighs 4 Write an equation to determine th
dangina [55]

Answer: 2w + 4 = 35

Step-by-step explanation:

Carl's two checked bags and his one backpack together weigh 35kg.

Carl's two checked bags have equal weight so both their weight can be denoted as 2w.

Equation is;

2w + 4 = 35

If you were to solve;

2w + 4 = 35

2w = 35 - 4

w = 31/2

w = 15.5kg

4 0
2 years ago
Determine whether y varies directly with x. If so, find the constant of variation k and write the equation
nydimaria [60]

y/x = k

6.4/4 = 1.6

11.2 / 7 =1.6

16/10 = 1.6

20.8 /13 =1.6


This is a direct variation and the constant is 1.6

y=1.6x

8 0
3 years ago
Read 2 more answers
Other questions:
  • For the data in the table does Y very directly with X
    14·1 answer
  • I need help now!!!!
    12·1 answer
  • Two ballpoint pens are selected at random from a box that contains3 blue pens, 2 red pensand 3 green pens. If X is the number of
    9·1 answer
  • A rectangular park is 6 miles long and 3 miles wide. How long is a pedestrian route that runs diagonally across the park?
    11·2 answers
  • Is (0,0) a solution to this system?
    7·1 answer
  • Numbers like 10, 100, 1,000, and so on are called
    7·1 answer
  • fractions whose numerators are 1 such as 1/2 or 1/3 are called unit fractions describe a method you can use to add two unit frac
    7·1 answer
  • Find the equation of the line parallel to y=4x+1 that also intersects the point (1,1)<br><br> y=4x+?
    13·1 answer
  • Please help whatbis the answer
    13·1 answer
  • Find the value of x. If necessary, write your answer in simplest radical form.
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!