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
Bad White [126]
3 years ago
7

The Following steps are used to rewrite the polynomial expression 3(x+4y) + 5(2x-y)

Mathematics
1 answer:
Papessa [141]3 years ago
6 0
Let's solve this problem step by step.

1. First of all we have this equation:

3(x + 4y) + 5(2x - y)

2. Let's apply distributive property:

3x+12y + 10x - 5y

3. Let's order this expression according to the variables:

3x + 10x + 12y-5y

4. Let's sum equal terms:

13x + 7y

You might be interested in
What is 4(b + 2), if b = 7?
AlladinOne [14]

Answer:

the answer would be 36

Step-by-step explanation:

hoped I helped:)

8 0
3 years ago
Read 2 more answers
Beth's summer vacation lasted 81 days. At the beginning of her vacation, she spent some time at soccer camp, 2 days at her grand
enyata [817]

Answer:

the answer is 4

Step-by-step explanation:

81 minus 28 minus 2 minus 11 equal 40 28 divide 7 is 4

4 0
2 years ago
Read 2 more answers
0.0432 in scientific notation
maksim [4K]
The answer in scientific notation is: 4.32 x 10^-2
8 0
3 years ago
Which question is the same as -4 - (-2)
denis23 [38]

Answer:

-4 + 2 = -2

Step-by-step explanation:

-4 -(-2) uses the process of cancellation. -(-2) is equal to positive 2, since the negatives cancel out. -4 + 2 is left, which equals -2.

Subtracting a negative from a negative is like subtracting a positive from a positive. It is even like 1-1. Once you subtract one from another, nothing is left.

8 0
3 years ago
How do i solve this?
Damm [24]
From the ratio given you can determine that m is proportional to 1/(r^3). You can write this as m = k * 1/(r^3), k being your constant of proportionality. Then use this to calculate the next parts of the question.
6 0
3 years ago
Other questions:
  • What is the formula for finding the perimeter of one side of a square, please explain/walk me through it with an example ∩ ∩
    8·1 answer
  • Which interval would not be used for the stems of a stem-and-leaf plot? 10 100 1 5
    7·1 answer
  • What must be true for lines a and b to be parallel lines? Check all that apply.
    5·2 answers
  • Simplify.<br><br> 22÷(9+2)<br><br> Enter your answer in the box.
    5·2 answers
  • Y=-0.005x^2+0.41x-5.1
    14·1 answer
  • I don’t know how to Do this
    11·1 answer
  • ABCO is the image of ABCD What transformation(s) would result in this image?
    11·1 answer
  • Instructions: Use proportions to answer each of these word problems. You can use a calculator.
    12·1 answer
  • Prove that MNQ is congruent to PNQ (URGENT) help with all blanks
    14·1 answer
  • WHATS THE AREA HELP ME PLEASE I DONT KNOW
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!