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
Vlad1618 [11]
3 years ago
11

What is the image of(8,12) after a dilation by a scale factor of 1/4 centered at the origin?

Mathematics
1 answer:
max2010maxim [7]3 years ago
3 0
<h3>Answer:  (2, 3)</h3>

=================================================

Explanation:

1/4 = 0.25 is the scale factor

Multiply this with each coordinate of the given point

0.25*8 = 2 is the new x coordinate

0.25*12 = 3 is the new y coordinate

So (8,12) moves to (2,3) after applying the dilation

The scale factor k makes 0 < k < 1 true, so the point is closer to the origin after applying the dilation.

--------

Side note: this trick of multiplying the scale factor by each coordinate only works if the dilation is centered at the origin. For any other center, you'll need to apply a translation first, dilate, then translate back again.

You might be interested in
Suppose you start an annuity where you invent$2,000 at the beginning or each year and 4% interest is paid at the end of the year
dimulka [17.4K]
I believe $80 dollars would be 4% of 2,000
7 0
3 years ago
Read 2 more answers
A ferris wheel can accommodate 40 people in 30 minutes. How many people could ride the ferris wheel in 3 hours? What was that ra
andrew-mc [135]
240 people could ride it in 3 hours. The rate per hour is 80 people.


3 0
3 years ago
The slope of the line below is -5. Which of the following is the point slope form of the line (2,-7)
Dominik [7]

Equation of the line in point slope form is y + 7 = -5(x - 2)

Step-by-step explanation:

  • Step 1: Given slope of the line is -5 and passes through the point (x1, y1) = (2,-7). Equation in point slope form is y - y1 = m(x - x1)

⇒ y - (-7) = -5(x - 2)

⇒ y + 7 = -5(x - 2)

7 0
3 years ago
Is this true or false 276 times 13 = 276 times 7 + 276 times 6 = 1,932 + 1,656 and why?
DIA [1.3K]

Answer:

Step-by-step explanation:

13 = 6+7

276*13 = 276*(7+6)

           = 276*7 + 276 *6      {distributive property upod addition}

           = 1932 + 1656

          = 3588

7 0
3 years ago
Read 2 more answers
What type of coordinate system are polar equations graphed in?
dybincka [34]
The polar coordinate system.
6 0
3 years ago
Other questions:
  • Please Help!!! I have 5 minutes left!!!!! The volume of a​ cone-shaped hole is 16 pi ft cubed . If the hole is 3 ft​ deep, what
    7·2 answers
  • Find area A of the polygon with the given vertices A(-5,-2) B(4,-2) C(4,-7) D(-5,-7)
    5·1 answer
  • Please explain how to do this and show work
    7·1 answer
  • S = 2πrh + 2πr², for h
    8·1 answer
  • Order the following from least to greatest.<br>1/16<br>.0173<br>1/7<br>2.2<br>-0.25​
    14·1 answer
  • PLEASE HELP ASAP! Will give BRAINLIEST! Please answer correctly!<br><br> No guessing!
    8·1 answer
  • How much less is 17km than 24.6km?​
    12·2 answers
  • Help pls. Ill give brainliest
    12·2 answers
  • Um i need help on this lol
    12·2 answers
  • Solve *plz be quick*
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!