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
algol [13]
3 years ago
10

Please help me i need the answer

Mathematics
1 answer:
Amiraneli [1.4K]3 years ago
7 0

Answer:

A

Step-by-step explanation:

You might be interested in
Replace the ? with one of the following symbols (<, >, =, or ≠) for 4 + 3 + 7 ? 7 + 0 +7 A. > B. ≠ C. = D. <
ExtremeBDS [4]
What do you mean as that
6 0
3 years ago
Solve the system using substitution.<br> y - 3x = 1<br> 2y - x = 12<br> ([?], [])
anyanavicka [17]

Answer:

(2, 5)

General Formulas and Concepts:

<u>Pre-Algebra</u>

Order of Operations: BPEMDAS

  1. Brackets
  2. Parenthesis
  3. Exponents
  4. Multiplication
  5. Division
  6. Addition
  7. Subtraction
  • Left to Right

Equality Properties

<u>Algebra I</u>

  • Solving systems of equations using substitution/elimination

Step-by-step explanation:

<u>Step 1: Define Systems</u>

y - 3x = 1

2y - x = 12

<u>Step 2: Rewrite Systems</u>

y - 3x = 1

  1. Add 3x on both sides:                    y = 3x + 1

<u>Step 3: Redefine Systems</u>

y = 3x + 1

2y - x = 12

<u>Step 4: Solve for </u><em><u>x</u></em>

<em>Substitution</em>

  1. Substitute in <em>y</em>:                    2(3x + 1) - x = 12
  2. Distribute 2:                         6x + 2 - x = 12
  3. Combine like terms:           5x + 2 = 12
  4. Isolate <em>x</em> term:                     5x = 10
  5. Isolate <em>x</em>:                              x = 2

<u>Step 5: Solve for </u><em><u>y</u></em>

  1. Define equation:                    2y - x = 12
  2. Substitute in <em>x</em>:                       2y - 2 = 12
  3. Isolate <em>y </em>term:                        2y = 10
  4. Isolate <em>y</em>:                                 y = 5
4 0
2 years ago
I need help, you will get a lot of points.
photoshop1234 [79]

Answer:

what it is

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
Can you solve the 3 questions below?
trasher [3.6K]

Answer:

a - car

b - plane b

10 overs

6 0
3 years ago
Mr.Fields ordered 3 tons of gravel for a drive way at a factory.how many pounds of gravel did he order?
soldi70 [24.7K]
Mr.Fields would have 6,000 pounds

4 0
3 years ago
Other questions:
  • Determine the x and y intercept for 2x + 5y - 20 = 0
    7·1 answer
  • PLSSSS PLSSS HELPPPP MEEEEE ASAPPPPP I WILLLLL GIVE BRAINLIEST!!!!!!!
    11·1 answer
  • a cube has a surface area of 150 square inches what is the area , in square inches, of one face of the cube justify your answer
    5·2 answers
  • {1, 2, 6, 24, 120, ...}
    9·1 answer
  • What is the simplified answer and how to find it
    12·1 answer
  • The value of the expression 23 +32–3x4–52-5+(7x4) is
    11·1 answer
  • Renee calculated 3/6 plus 2/4 and said the answer equaled 5/10. Amanda solved the same problem and said the answer equaled one w
    5·1 answer
  • What are the slope and the y-intercept of the linear function that is represented by the table?
    9·1 answer
  • Find the graphed solution to the inequality. 3(x-9) &lt; -18<br><br> Closed or open, left or right?
    9·1 answer
  • jenifer solved 27 problems which is 3/11 of all the problems in her homework. how many problems are in her hommework
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!