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
Stella [2.4K]
2 years ago
12

(m +n + 3) + (m +n + 4)

Mathematics
2 answers:
S_A_V [24]2 years ago
8 0

2m+2n+7 is the correct answer

WITCHER [35]2 years ago
4 0

Answer:

2m+2n+7

Step-by-step explanation:

you add m+m=2m

n+b=2n

3+4=7

You might be interested in
What are the values of each variable
Ksenya-84 [330]

Answer:

Step-by-step explanation:

3 0
3 years ago
I need help with the question attached. Please help me!
Elis [28]
The answer would be C) The volume is the same in both cylinders
8 0
3 years ago
11/28+4/7 = simplest form
MatroZZZ [7]
The answer to this question is 27/28
4 0
3 years ago
The midpoint of segment AB is (-7, 10) and endpoint A is located at (3, -1). Find the other endpoint B. Show all work.
dusya [7]

Answer:

B(-17,21)

Step-by-step explanation:

The midpoint of two points is the average of the x coordinates and the average of the y coordinates.

Given

A(3, -1)

and we let the other end point B be B(x,y)

and midpoint is (-7,10)

So, the average of 3 and x is -7, and

the average of -1 and y is 10

We can solve for x first:

\frac{3+x}{2}=-7\\3+x=2*-7\\3+x=-14\\x=-14-3\\x=-17

and now solving for y:

\frac{-1+y}{2}=10\\-1+y=2*10\\-1+y=20\\y=20+1\\y=21

So, the other point B is:

B(-17,21)

6 0
3 years ago
Consider the following data: x −4−4 −3−3 −2−2 −1−1 00 P(X=x)P(X=x) 0.20.2 0.30.3 0.10.1 0.20.2 0.20.2 Copy Data Step 4 of 5 : Fi
AysviL [449]

Answer:

P(x\geq -1) = 0.4

Step-by-step explanation:

We are given the following in the question:

x:                −4       −3       −2      −1       0

P(X=x):        0.2      0.3      0.1     0.2     0.2

We have to evaluate

P(x\geq -1)

Since it is a discrete probability distribution as

\displaystyle\sum P(X=x_i) = 0.2 + 0.3 + 0.1 + 0.2 + 0.2 = 1

We can evaluate the probability as:

P(x\geq -1) = P(x = -1 + P(x = 0)\\P(x\geq -1) = 0.2 + 0.2\\P(x\geq -1) = 0.4

Thus, 0.4 is the require probability.

4 0
3 years ago
Other questions:
  • What's the value of 4 in the number 745
    9·2 answers
  • A car is traveling at a constant speed of 45 miles per hour. How many feet does it travel in 3 seconds? Remember that 1 mile is 
    12·1 answer
  • Solve and graph the following inequality. -3.3x>-13.2
    7·1 answer
  • The length, width, and height of a right rectangular prism are multiplied by 2/3. What will be the effect on the volume of the p
    14·1 answer
  • PLEASE HELP !!!! What is the slope of the line passing through the points (1, −5)(1, −5) and (4, 1)(4, 1)?
    9·1 answer
  • What is the question to b(x)=3x-1.
    8·2 answers
  • is the perpendicular bisector of . Find the value of x and the lengths of RT and ST. Show all work.
    15·1 answer
  • A roller coaster descended 32.3 ft in one minute. How would you show this using an integer?
    14·2 answers
  • I need 5 brainliest answers anyone wanna give me a free one also dont reporttttt
    11·1 answer
  • BRAINLIEST!!!!! <br> ANSWER THE QUESTIONS!!!
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!