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
Stolb23 [73]
4 years ago
6

Hey, just trying finish up some math before school ends. What's the answer to 3n+2(-2n-1) ? Thanks!

Mathematics
1 answer:
Ksju [112]4 years ago
3 0

Answer:

-n - 2

Step-by-step explanation:

3n+2(-2n-1)

= 3n -4n -2

= -n - 2

You might be interested in
Find the area of the shaded region - please just show your first step in this process.
erastovalidia [21]

Answer:

4x^3 - 3x^2 - 14x + 6 (this is the formula since we don't know x)

Step-by-step explanation:

[(4x-2) x (x^2 - 3)] - [(x+2) x (x)] = 4x^3 - 3x^2 - 14x + 6

4 0
3 years ago
Which of the following statements is no True?
bezimeni [28]

Answer:

correct answer is A. because the square root of 122 is 11.06 which means its between 11 and 12, not 10 and 11

Step-by-step explanation:

4 0
2 years ago
Y=−4x−3 y=−2x+1 ​solve by graphing
Effectus [21]

Answer: (-2,5)

Step-by-step explanation: just graph both equations they are already set up in the form and find the point where they intersect

5 0
4 years ago
Read 2 more answers
If <img src="https://tex.z-dn.net/?f=%20%28x%2By%29%5E%7B2%7D%20%20" id="TexFormula1" title=" (x+y)^{2} " alt=" (x+y)^{2} " al
olga_2 [115]

(x + y)^2 = 36


x^2 + 2xy + y^2 = 36


x^2+ y^2 = 36 - 2xy = 36- 2(-7)= 36+14=50


Answer: 50




4 0
3 years ago
The graphs below have the same shape. What is the equation of the red graph?
arsen [322]

Answer:

D

Step-by-step explanation:

The red graph is vertically shifted from the blue graph. Let's understand horizontal and vertical shifts.

If we have a graph of f(x)=x^2, then

  • f(x) + a is a units shifted vertically up
  • f(x) - a is a units shifted vertically down
  • f(x-b) is b units shifted horizontally right
  • f(x+b) is b units shifted horizontally left

Since the red one is vertically shifted 3 units up (compared to blue graph), the equation would be:

g(x)=f(x)+3\\g(x)=x^2 + 3

Correct answer is D

6 0
3 years ago
Other questions:
  • The volume of a rectangular prism can be computed using formula v = Iwh what is the height of a prism that has a volume of 2376
    9·1 answer
  • Multiply (x+3)(x-3)<br> A) x^2 +6x+9<br> B) x^2 -9<br> C) x^2 + 6x-9<br> D) x^2 - 6x +9
    10·2 answers
  • PLEASE HELP ASAP WITHIN THE HOUR
    7·1 answer
  • The table shows children’s ages and the number of servings of vegetables the children ate each week.
    14·1 answer
  • Find the height in inches of a wall that is 6 inches less than 12 feet tall.
    5·1 answer
  • -5(4x + 7) &lt;25<br> Answer here
    6·2 answers
  • 3. The profit for a company is given by the equation y = -0.0002x 2 + 140x – 250,000 where x is the number of units sold and y i
    14·1 answer
  • What is the answer ?
    13·2 answers
  • You walk into a store that is closing. The pants normally cost $60.00 but it is discounted 75%. They are also taking an addition
    5·1 answer
  • What is the vertex of the graph of the function below? y= x2 - 4x + 3
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!