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
bazaltina [42]
2 years ago
14

Solve: 2n + 3n - 6 = -21

Mathematics
1 answer:
a_sh-v [17]2 years ago
6 0
-21 + 3n = -18 + 2 -6 = -22 . I believe this is right. I hope I made sense, and just pls correct me if I’m wrong!
You might be interested in
How do you write 9.51 x 10^-2 in standard form?
lbvjy [14]
Move the decimal point 2 places to the left answer: 0.0951
6 0
2 years ago
Read 2 more answers
8 ft 6 inches is greater or less than 100 inches?
Romashka [77]
It would be greater, because 1 foot is equal to 12 inches. 8 times 12 is 96. Then 96 plus 6 inches in 102. So it would be greater.
6 0
3 years ago
Please help it will help a lot i really need this!!
Lorico [155]

Answer:

A' = (0,0)

B'=(8,0)

C'=(8,2)

D'=(0,2)

It is not a rigid motion.

Step-by-step explanation:

To use the mapping rule, substitute the original x and y values in it.

The coordinates of A are (0,0).

Using the mapping rule, the x coordinate of A' = 2x0 = 0

Using the mapping rule, the y coordinate of A' = (1/2)x0=0

So A' will not change locations. The image will be at (0,0).

The coordinates of B are (4,0)

Using the mapping rule, the x-coordinate of B' = 2x4 = 8

Using the mapping rule, the y-coordinate of B' = (1/2)x0=0

Therefore the image of B' will be located at coorindate (8,0)

The coorindates of C are (4,4).

Using the mapping rule, the x-coordinate of C' = 2x4=8

Using the mapping rule, the y-coordinate of C' = (1/2)x4=2

Therefore the image of C' will be located at coordinate (8,2)

The coordinates of D are (0,4)

Using the mapping rule, the x-coordinate of D' = 2x0 = 0

Using the mapping rule, the y-coordinate of D' = (1/2)x4=2

Therefore the image of D' will be located at coordinate (0,2)

<em>Is the transformation a rigid motion?</em>

NO, this transformation is not a rigid motion because the relative distance between the points does not stay the same after they have been transformed. The transformation is not a translation , rotation, reflection, nor glide reflection.

6 0
2 years ago
Set up and solve a quadratic equation to work out the value of x
galben [10]
X= 24 simple calculations are there
4 0
3 years ago
Using the image, find the slope of the line. Reduce all fractions and enter using a forward slash (i.e. "/"). If the slope is un
dusya [7]

9514 1404 393

Answer:

  0

Step-by-step explanation:

The slope of a horizontal line is zero (0). For any finite "run", the "rise" is zero.

  slope = rise/run = 0/run = 0

8 0
2 years ago
Other questions:
  • Bowser ate 4 1/2 pounds of dog food.That amount is 3/4 of the entire bog of dog food. How many pounds of dog food were originall
    9·1 answer
  • I chose the wrong screenshots for the last one, sorry about that!
    6·2 answers
  • What number gives a result of −1 when 99 is subtracted from the quotient of the number and 4
    9·1 answer
  • Name the constant(s) in the expression 7x + 9y + 3
    11·1 answer
  • Simplify: 18 + 36 divided by 9 * 2
    7·1 answer
  • The perimeter of a square is 4 times as great as the length of any of it's sides.Determine if the perimeter of a square is propo
    14·1 answer
  • What is the distance between the points (−9,−2) and (50,54)?
    10·1 answer
  • Thirty-three percent of all students at a high school like beef stew. Put of 300 students, 40 are selected randomly and asked wh
    15·2 answers
  • A number n is e<br> qual to the sum of a number p and its squared
    15·2 answers
  • A rectangular box is 6 inches long, 5 inches wide and 7 inches tall. What is the approximate length of its longest diagonal?
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!