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
77julia77 [94]
2 years ago
8

How can I solve each system of liner equations by substitution?

Mathematics
1 answer:
natka813 [3]2 years ago
8 0
I hope you can read cursive and I hope this helps! (:

You might be interested in
In 2016, SONY released its newest version of the PlayStation, the PlayStation 4 Pro. The retail price was $399.99. Many consumer
morpeh [17]

Answer:

1995, because you were paying $1.96 for 1 CPi, now you are paying around $1.16

Step-by-step explanation:

5 0
2 years ago
Read 2 more answers
What is the value of m(7+9)n, when m = 0.5 and n = 2?
stepladder [879]

Answer:

16

Step-by-step explanation:

Plug things in then use PEMDAS:

m * (7+9) * n

= 0.5 * (7+9) * 2

= 0.5 * 16 * 2

= 16

4 0
2 years ago
Read 2 more answers
Anyone know how to do this
svlad2 [7]

Answer:

The area of the rectangle on the left side is

9cm \:  \times 4cm = 36 {cm}^{2}

The area of the bottom rectangle is

6cm \times 2cm = 12 {cm}^{2}

The total area of the composite figure will be

36 {cm}^{2}  + 12 {cm}^{2}  = 48 {cm}^{2}

Step-by-step explanation:

The area of any given rectangle can be found by multiplying the length of that rectangle by its width. The rectangle on the left side has a length of 9cm but the width is unknown. To find the width, we subtract 6cm from the width of the bottom rectangle: 10cm. And that gives us 4cm.

Therefore, we can now calculate the area to be: length × width = 9cm × 4cm = 36cm²//

The area of the bottom rectangle can be found similarly by multiplying the length: 2cm by the width: 6cm of that rectangle. And the result gives us: 2cm × 6cm = 12cm²//

The total area of the composite figure is calculated by adding the results from the left and bottom rectangles together. And that gives us: 36cm² + 12cm² = 48cm²//

8 0
3 years ago
If the value of X is negative what equation still be true ?explain.
Brut [27]

Answer:

yes

Step-by-step explanation:

5 0
3 years ago
Someone please finish this for me
sergij07 [2.7K]
Think these are the answers to the first few hope it helps

7 0
2 years ago
Other questions:
  • Evaluate x=6 , y=8 ,and z =3. <br><br> xy+z?
    5·1 answer
  • How many times greater is 46 than 0.46? Explain.
    5·2 answers
  • The element bromine turns into a liquid at -7 degrees C, and it turns to a gas at 59 degrees Celsius. From the temperature at wh
    6·1 answer
  • Need help with this also plz asap
    12·2 answers
  • The pointed plot on the number line is ..​
    8·1 answer
  • If f(x) = ⌊x⌋ + 1, what is f(2.6)?
    6·2 answers
  • What is the value of x?
    14·1 answer
  • If BCDE is congruent to OPQR then DE is congruent to what?
    12·1 answer
  • Need help. Have to finish this today!!!!
    15·1 answer
  • Help me with this problem, thanks​
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!