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
Umnica [9.8K]
2 years ago
5

Which rule yields the dilation of the figure KLMN centered at the origin?

Mathematics
2 answers:
JulsSmile [24]2 years ago
7 0

Answer: A) (x, y) → (2x, 2y)

The pre-image is enlarged. The coordinates of KLMN have been multiplied by 2.

IrinaK [193]2 years ago
3 0

Answer:

The rule of dilation centered at the origin is (x , y) → (2x , 2y) ⇒ answer A

Step-by-step explanation:

* Lets talk about dilation

- A dilation is a transformation that changes the size of a figure.  

- It can become larger or smaller, but the shape of the

 figure does not change.  

- The scale factor, measures how much larger or smaller  

 the image will be

- If the scale factor greater than 1, then the image will be larger

- If the scale factor between 0 and 1, then the image will be smaller

- The dilation rule for any point (x , y) is (kx , ky), where k is the

  factor of dilation centered at origin

* Now lets solve the problem

- The figure KLMN has for vertices:

  K (3 , -3) , L (3 , 4) , M (5 , 4) , N (5 , -3) ⇒ (1)

- The image K'L'M'N' of figure KLMN after dilation about the origin

  has four vertices:

   K' (6 , -6) , L' (6 , 8) , M' (10 , 8) , N' (10 , -6) ⇒ (2)

- From (1) and (2)

# (3 , -3) ⇒ (6 , -6)

# (3 , 4) ⇒ (6 , 8)

# (5 , 4) ⇒ (10 , 8)

# (5 , -3) ⇒ (10 , -6)

- Each point in KLMN multiplied by 2

∴ The scale of dilation is 2

∴ The rule of dilation centered at the origin is (x , y) → (2x , 2y)

You might be interested in
What is the common list multiple of 24 and 18 show your work
kifflom [539]

Answer:

24=1,2,3,4,6,8,12,24

18=1,2,3,6,9,18

3 0
3 years ago
Read 2 more answers
[[Please explain]] The length of a spring varies directly with the mass of an object that is attached to it. When a 30-gram obje
marishachu [46]

Answer:

rfrferer

Step-by-step explanation:

frfrfreerrfrfrf

4 0
2 years ago
Read 2 more answers
Determine if the two triangles are congruent.If they are state how you know
Finger [1]

Answer:

1. yes, both triangles sides are congruent

2. yes, they have congruent sides and they have a congruent angle

3. yes, congruent sides and angle

4. yes, 2 congruent angles

5. no, only one congruent angle not enough proof

6. yes, 2 congruent angles

7. no, only one congruent angle not enough proof

8. no, only one congruent side

6 0
2 years ago
Read 2 more answers
How much dose acute angle have
Svetach [21]
Less than 90 degrees
8 0
2 years ago
What is the value of x?<br><br><br><br> Enter your answer in the box.
Grace [21]
The shapes are similar.
When two figures are similar, the ratios of the lengths of their corresponding sides are equal.
Therefore,
\frac{42}{(15 + 42)} = \frac{x}{10 + x}

Simplify:
\frac{42}{57} = \frac{x}{10 + x}
Cross multiply:
42(10+x) = 57x
420 + 42x = 57x
420 = 57x - 42x
420 = 15x
x = (420÷15)
x = 28

3 0
3 years ago
Other questions:
  • What is the reason for statement 3 in this proof?
    6·1 answer
  • Combine like terms to create an equivalent expression.
    9·1 answer
  • Answer asap<br> honest and simplest form
    11·1 answer
  • The multiple of two numbers is 60 what is the two numbers
    10·2 answers
  • The fraction of 3 and 5 plus the fraction of 1 and 6
    8·2 answers
  • If it is equal to (or) greater than 5, add__ to previous digit
    9·1 answer
  • A restaurant/bar conducted random sampling of bar purchases. In a sample of 17 restaurant patrons, they found that, when the bac
    6·1 answer
  • Please i will give you brainly -1,8÷9 I need step by step​
    11·2 answers
  • Write the equation of the line in standard form that has slope m= -4 and through the point (3,-7).
    14·1 answer
  • The table shows the monthly revenue of a business rising exponentially since it opened an online store
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!