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
yan [13]
3 years ago
11

Full in the missing reason for each step of proof?

Mathematics
1 answer:
Anton [14]3 years ago
3 0
5x + 3y + 2(x + y) = 5x + 3y + 2x + 2y . . . . . . . . (opening up the bracket)
                             = 5x + 2x + 3y + 2y . . . . . . . . (rearranging terms)
                             = 7x + 5y
You might be interested in
Why are mathematical proofs important?
Makovka662 [10]
One reason is so the teacher can actually see that your working the problem out

7 0
4 years ago
Read 2 more answers
3044 in a base 5 to a base 10
nikklg [1K]
3,059 I don’t really care
4 0
3 years ago
What is the y-intercept:<br> 7x + y = 10
scoray [572]

Answer:

10

Step-by-step explanation:

7(0)+y=10

y=10

8 0
3 years ago
Read 2 more answers
Please answer if you think you are kind and beautiful of world
tia_tia [17]

Answer:

y = 0

Step-by-step explanation:

Given (-5, 0) and (0, 0),

Find the slope (m):

slope (m) = \frac{y_2 - y_1}{x_2 - x_1} = \frac{0 - 0}{0 - (-5)} = \frac{0}{5} = 0

Slope (m) = 0.

Find the y-intercept (b):

y-intercept (b) = 0. This is the value of y, when x = 0.

To write the equation of the line, substitute m = 0, and b = 0 into y = mx + b

y = (0)(x) + 0

y = 0 + 0

y = 0

6 0
3 years ago
What is the range of these wages<br> 245,140,525,163,195,174,140
Veronika [31]
The range is about 226
3 0
3 years ago
Other questions:
  • If maggie has a ribbon 27 feet long what is the length of the ribbon in yards
    5·1 answer
  • Im never good at this help plz?
    9·2 answers
  • Use ABC, in which AB = 48, AC = 64, and BC = 80, to answer the question.
    5·1 answer
  • Which problem is being modeled on the number line?
    6·1 answer
  • Gerry has two different part-time jobs, and he had work 20 hours per week at each job. He earns $8 per hour at one job. Which ex
    7·1 answer
  • Survey of 140 people:
    11·1 answer
  • Solve for x ...............
    8·1 answer
  • Pls help in my exam i would be so grateful if u answered<br> thank you very much
    6·2 answers
  • Please help me this is my question. 14 &gt; u + 10
    10·1 answer
  • X^2-x-2=0 as a complete square
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!