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
DochEvi [55]
3 years ago
14

What is x+3=12 simplified?

Mathematics
2 answers:
disa [49]3 years ago
8 0

Answer:

x = 9

Step-by-step explanation:

x + 3 = 12

x (+ 3 - 3) = 12 - 3

x = 9

lora16 [44]3 years ago
7 0

Answer:

x = 9

Step-by-step explanation:

x + 3 = 12

subtracting both sides by 3

x + 3 - 3 = 12 - 3

x + 0 = 9

x = 9

You might be interested in
Owning a small and successful business isn't easy! There is a monthly cost of shipping supplies and
andriy [413]

Answer:

C(x)=24,000+19,200x

Step-by-step explanation:

<u>Mathematical Modeling</u>

To model a real-life situation, a mathematical model can be constructed in such a way it accurately represents the variables measured in the system.

This problem requires to build a model for the yearly cost of a small and successful business.

The first data is the fixed monthly cost or the money the owner must pay regardless of the number of employees he hires. This cost includes shipping supplies and products for $2,000. To operate for a full year, the fixed cost is 12*$2,000=$24,000.

The other component of the cost function is the variable cost of x employees. Given each employee costs $1,600 each month, having x employees cost 1,600x each month. For a full year, the variable cost will be

12*1,600x=19,200x.

We finally form the total cost function:

\boxed{C(x)=24,000+19,200x}

7 0
3 years ago
Which statement is true for the equation 4x - 4x - 5= -5? (5 points)
fredd [130]
Infinity solutions.
7 0
3 years ago
Read 2 more answers
Mary has a brownie recipe that calls for baking the brownies at 190°C for about 25 to 30 minutes.
alisha [4.7K]

Answer:

374°F

Step-by-step explanation:

6 0
3 years ago
Whats 1/7 divided by 2/5
Marianna [84]

Answer:

Step-by-step explanation:

(1/7) / (2/5)

when dividing fractions, flip what u r dividing by, then multiply

1/7 * 5/2 = 5/14 <==

8 0
3 years ago
I dont understand this
jeka57 [31]

Answer:

The line isn’t straight because the y value keeps changing so the answer keeps changing

Step-by-step explanation:

5 0
3 years ago
Other questions:
  • 7*3=( *3)/(4*3)<br> Need to find the missing number before the *3
    10·1 answer
  • What is the answer to question 12
    8·2 answers
  • Which division problem is being modeled
    9·2 answers
  • An original oil painting measures 55" x 55". The artist wants to produce prints that are 2.5 times smaller than the original pai
    15·1 answer
  • Jamie invests money. In the first year it increases to 110% of its original value.
    13·1 answer
  • PLEASE HELP ME<br> SOLVE FOR X​
    8·1 answer
  • Find the value of x in the triangle shown below.<br> =<br> 5<br> 29<br> 88°<br> 5<br> 6.9
    10·1 answer
  • There are 450 students in my high school. 39 students are taking AP
    12·1 answer
  • i’ll give u brainlyist, if u could screenshot and like put ur own lines n dots that would be great
    13·1 answer
  • Given y = A sin(B(x + C)) + D
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!