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
Usimov [2.4K]
2 years ago
7

A teacher writes the expression 3 (6m + 3) and asks for students to write equivalent expressions. The table shows the students'

responses.
Student
1
2
3
4
Response
9m + 6
18m + 3
18m + 9
21m
Select the best answer from the choices below:
Student 1 is correct because distributing the 3 in the teacher's expression yields Om + 6
Student 2 is correct because distributing the 3 in the teacher's expression yields 18m + 3
Student 3 is correct because distributing the 3 in the teacher's expression yields 18m + 9
Student 4 is correct because distributing the 3 in the teacher's expression, and then adding the two terms together yields 21m
Mathematics
2 answers:
katrin2010 [14]2 years ago
6 0
Student 3 is correct. This is because you can distribute 3. You would do 3x6m, or 18m, and you can do 3x3, or 9. This means that Student 3 is correct. Since m is not defined as an integer, it can’t be any of the other choices.
blondinia [14]2 years ago
4 0
Student 3 is correct because distributing the 3 in the teacher's expression yields 18m+9. Basically, everything in the parentheses was equally multiplied by 3, and you cankt add a variable and a number without one together, so it is the final and correct answer.
You might be interested in
Domingo earns $13 dollars per hour and worked 47.5 hours that week. He is paid
stellarik [79]

Domingo earns 715$ in the week that is his gross income

3 0
2 years ago
The amount of a person’s paycheck p varies directly with the number of hours worked t. For 10 hours of work, the paycheck is $57
Yakvenalex [24]
$57.50÷10=5.75 so that means for every 1 hour you get payed 5.75
6 0
3 years ago
Read 2 more answers
Find all of the zeros
noname [10]

Answer:

{-3, -1, 1}

Step-by-step explanation:

Zeros refer to x-intercepts. X-intercepts are x values when y = 0. You can tell where they are by looking at where the line passes the x-axis.

Therefore, {-3, -1, 1} are the zeros.

3 0
4 years ago
8
ozzi
The answer is A. 6 and 10
3 0
3 years ago
Determine and solve the system of equations. A parking meter takes nickels and dimes only. Ninety-five coins are removed from th
kvv77 [185]

Answer:

4x=3+2ysquare over 3

lol hope it helped

Step-by-step explanation:

7 0
3 years ago
Other questions:
  • Find an explicit rule for the nth term of a geometric sequence where the second and fifth terms are -12 and 768, respectively
    14·2 answers
  • 3 less than a number h is -12
    5·2 answers
  • A total of 432 tickets were sold for the school play. They were either adult tickets or student tickets. The number of student t
    15·1 answer
  • 3×3 - 3 - 3÷3 - 3 - =
    12·2 answers
  • Find the perimeter of ABC.
    12·2 answers
  • Which expression is equivalent to (x+7)+3y
    13·1 answer
  • 3. Find the value of x and y.<br> (80-x)<br> ya<br> (3x +20)°<br> Help meeeee
    7·1 answer
  • SOMEBODY PLEASE EXPLAIN THE ANSWER
    7·1 answer
  • A golf pro wants to determine if Titleist Pro V1 golf balls (1) travel farther, on average, than Callaway Chrome Soft golf balls
    14·1 answer
  • Given the function
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!