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
maria [59]
3 years ago
12

What is (2m+7)+(4d+6)

Mathematics
1 answer:
SpyIntel [72]3 years ago
5 0

Answer:

4d+2m+13

Step-by-step explanation:

You might be interested in
What is the simplified form of x+6/x+4 +x-3/3​
xeze [42]

Answer:

3x+2

Step-by-step explanation:

x+6/x+4+x-3/3

3x+6/4-3/3

3x+6/1/3

3x+6/3

3x+2

3 0
3 years ago
What binomial do you have to add to the polynomial x^2+y^2–2xy+1 to get a polynomial: not containing the variable y?
zvonat [6]

Since you do not want the variable y, you must eliminate y^{2}-2xy


Therefore, to eliminate it, you must have the opposite of it, making the answer  2xy-y^{2}


4 0
4 years ago
Two sailboats had a race. Sailboat A traveled 40 feet every 5 seconds, and sailboat B traveled 56 feet every 8 seconds. Which sa
Novosadov [1.4K]

Answer:

Sailboat A won the race, and it was going 8 feet per second.

Step-by-step explanation:

Sailboat A was traveling at 40 feet per every 5 seconds, so, to find how many feet it was going per second, we would do 40 feet/5 seconds, which is 8 feet.

Sailboat B was traveling at 56 feet per every 8 seconds, so we use the same method. 56 feet/8 seconds is 7 feet.

So, Sailboat A won because it was going faster! :)

6 0
2 years ago
Can the sides of a triangle have lengths 1, 3, and 4?
inysia [295]

Let's see.

We need to use a^2 + b^2 = c^2.

(1)^2 + (3)^2 = 4^2

1 + 9 = 16

10 DOES NOT EQUAL 16.

So, the answer to your question is no.

7 0
3 years ago
Read 2 more answers
Which expression shows the first step in dividing 4m – 1 by m?
Murljashka [212]
There should only be one step necessary

(4m-1) / m = 4 - 1/m
3 0
3 years ago
Read 2 more answers
Other questions:
  • K(-5, -1), L(-2, 4), M(3, 1), NO. 4)
    12·1 answer
  • Amanda wants to make a rectangular fenced area for her dogs. She wants the area to be 32 square feet with the length of the yard
    12·1 answer
  • 10 POINTS!!
    12·1 answer
  • Suppose that 40% of households use their cell phones for their home phone. If 12 households are randomly selected, what is the p
    11·1 answer
  • I'm really confused about this problem, I forgot how to do problems like this. I've linked the picture, I could really use some
    8·2 answers
  • Where do I place each of them?
    9·1 answer
  • A storage bin has the shape of a cylinder with a conical top. What is the volume of the storage bin if its radius is
    8·1 answer
  • ✧・゚:Multiple Choice:・゚✧
    15·2 answers
  • The conditional relative frequency table was generated using data that compared a student’s grade level and whether or not they
    10·1 answer
  • Florida has a population of about 2 X 10'. The Earth has a population of about 8 X 109. About how many times more populated is t
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!