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
inysia [295]
3 years ago
13

What does this mean expand 3(x+4)

Mathematics
1 answer:
finlep [7]3 years ago
6 0

Answer:

3x+12

Step-by-step explanation:

Expanding is basically the opposite of simplifying an equation, in order to expand you just multiply everything out

Here we have

3(x+4)

which just means

3*(x+4)

which is

3*x+3*4\\=3x+12

You might be interested in
Write a corresponding real-world problem to represent 2x - 125 = 400
Nastasia [14]
If there are 400 cups on a table and 125 of them are taken away so there are x times 2 cups left what is x?
8 0
3 years ago
Read 2 more answers
Which expression is equivalent to 3m+ 1 - m?<br> 2+m-1+m<br> O<br> 1+m<br> 3m-1<br> 3m
Marizza181 [45]

Answer:

2m-1+m

hope those answers help :)

7 0
4 years ago
I need the answer pleaseeeeeeeee
Vaselesa [24]
I'm thinking you would have to add the probabilities that you choose a boy with you choose someone in the science club minus a boy in the science club. You can't count these people twice. I'm getting 59% (11+10-2)/32
7 0
3 years ago
3/5 * 2/3 can someone tell me the answer
inna [77]

Answer:

yes its 6/3

Step-by-step explanation:

im just smart

8 0
3 years ago
Read 2 more answers
Pls help me just pls do number 5 .
Tanya [424]

Answer:

37 pounds

Step-by-step explanation:

so each x in the plot represents one puppy that ways the amount shown on the x axis. its essentially a bar graph.

weighing less than 6 pounds so all puppies that weigh 3,4,and 5 pounds.

there are 5 puppies weighing 3 pounds each

5x3=15

there are 3 puppies weighing 4 pounds each

3x4=12

there are 2 puppies weighing 5 pounds each

2x5=10

add this all up to get the total

15+12+10=37

7 0
4 years ago
Other questions:
  • I NEED HELP PLEASEEEEEEEEEEEEEEEEEEEEEEEEE
    8·1 answer
  • Write a expression that matches the words three times the sum of 8 and 4
    5·1 answer
  • marco and Elaine want to paint the entire stand silver. A can of paint goers 25 square feet and costs $6.79. They set aside $15
    9·1 answer
  • A cube has volume 1331 cm3.<br> Calculate the length of one edge of the cube.
    14·1 answer
  • Which table represents a linear function?
    9·1 answer
  • How is rewriting literal equations useful when solving problems
    11·1 answer
  • How do I find the x? Please and thank you!
    11·1 answer
  • What is -15.7 - (-8.2)?
    12·2 answers
  • Which of the following is a y-coordinate from the solution set of the system of equations y = -x + 1 and
    5·1 answer
  • what is 5 with an exponent of 3 times 5 with an exponent of 4 equals 5 with an exponent of 3 simplified
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!