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
elixir [45]
3 years ago
6

Please help Evaluate the expression for n=2 4(n+1)=

Mathematics
2 answers:
Eduardwww [97]3 years ago
8 0

Answer:

substitute n in bigger equation with 2.

4(2+1)

4×3=12

Helen [10]3 years ago
5 0

Answer:

12

Step-by-step explanation:

4(2+1)

4*3

12

You might be interested in
Answer questions (1-4) Please help…
salantis [7]

Answer:

what grade is this?

Step-by-step explanation:

4 0
2 years ago
Solve the system of equations.
Brums [2.3K]
Solve the system of equations.
12x + 3y = 12
-6x +y = -26


A) (-3,9)
B (-6, -9)
© (-3,8)
D (3, -8)



12x + 3y = 12
2(-6x +y = -26)

12x + 3y = 12
-12x + 2y = -52

—-now x cancels out

5y/5 = -40/5

y = -8

The answer should be D. Let me know if you got it right.



7 0
2 years ago
Read 2 more answers
A circle with circumference 20 has an arc at 72 central angle. what is the length of the arc
Vsevolod [243]

Answer:

4 units

Step-by-step explanation:

\because \: l =  \frac{ \theta}{360 \degree}  \times c \\  \\  \therefore \: l =  \frac{72 \degree}{360 \degree}  \times 20 \\  \\ \therefore \: l =  \frac{72 \degree}{18\degree} \\  \\ \therefore \: l =  4 \: units

5 0
3 years ago
Which expression is equivalent to 8x - 12y +32
prisoha [69]

The answer is shown above

6 0
3 years ago
Read 2 more answers
Help I just don’t know what I’m supposed to do?
Sidana [21]
Multiple each number I think
4 0
3 years ago
Other questions:
  • Can any side of a triangle be labeled as its base? Explain.
    7·1 answer
  • Part 3 thanks you :D
    9·1 answer
  • Five times a number is divided by 7 more than the number. If the result is 2 then what was the original number?
    14·1 answer
  • Fill in the blank question.
    13·1 answer
  • Why does the government charge high taxes on gasoline?
    8·2 answers
  • DOES ANYONE KNOW HOW TO DO THIS????????
    14·1 answer
  • 7th grade stuff please help on part f
    12·1 answer
  • Malik is making coffee using a recipe that calls for 2 cups of milk for every 5 cups of coffee
    8·1 answer
  • Can you figure out the missing number​
    8·1 answer
  • Solve the system of equations.
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!