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
inessss [21]
3 years ago
10

Choose the rule to describe the transformation:

Mathematics
1 answer:
butalik [34]3 years ago
3 0
<h3><u>We are given:</u></h3>

The initial points:             T(2 , 3)      U(5, 4)       V(2, 0)

The transformed points: T'(-1, 2)       U'(2,3)          V'(-1, -1)

<h3><u>Identifying the Transformation rule:</u></h3>

Since all these points will follow the same rule, we will take a pair of initial and transformed points and compare them

T(2, 3) → T'(-1, 2)

We can see that these points are not reflected across the y-axis

<u>Checking if they have a dilation of 0.25 about the origin:</u>

Dilation of 0.25 about the origin basically means if the Initial x and y coordinates are multiplied by 0.25 to form the transformed points

So, if the points have a dilation of 0.25:

x (initial) * 0.25 = x(final)

2*0.25 = -1

0.5 ≠ -1

Hence, there is no dilution of 0.25

<u>Checking if the given points are translated:</u>

To check this, we will take 2 pairs of initial and transformed points

T(2,3) →  T'(-1,2)

U(5,4) → U'(2,3)

To check if there is transformation, we need to check if the difference between the x and y coordinates of initial and transformed points is equal

<u>Change in coordinates of T:</u>

x-coordinates:

x(final) - x(initial) = x(change)

x(change) = -1 - (2)

x(change) = -3

y-coordinates:

y(change) = y(final) - y(initial)

y(change) = 2 - (3)

y(change) = -1

<u>Change in coordinates of U:</u>

x-coordinates:

x(change) = x(final) - x(initial)

x(change) = 2 - 5

x(change) = -3

y-coordinates:

y(change) = y(final) - y(initial)

y(change) = 3 - 4

y(change) = -1

Since there is the same change in x and y coordinates of the initial and transformed points, we know that Translation took place

Since the change in x is -3 and the change in y is -1, the translation will look like:

(x-3 , y-1)

Which is also option d.

Hence, option d is the correct answer

You might be interested in
I need this asap very easy!!! Please serious answers please!! I will mark brainliest if right
Lelechka [254]

Answer:

1. no

2. 36+196=232    c=441 Obtuse.

3. x is greater than 3, less than 21.

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
Ellis is painting wooden fenceposts before putting them in his yard. They are each 5 feet tall and have a diameter of 1 foot. Th
Naya [18.7K]

Answer:

39.25 cubic feet of paint will be needed by Ellis.

Step-by-step explanation:

Volume of a cylinder:

The volume of a cylinder of radius r and height h is given by:

V = \pi r^2h = 3.14r^2h

How much paint will Ellis need to paint all the surfaces of the 10 fenceposts?

This is the combined volume of these 10 fenceposts.

They are each 5 feet tall and have a diameter of 1 foot.

Radius is half the diameter, so r = \frac{1}{2} = 0.5. Also h = 5

10 fenceposts:

Each has the same volume, so:

V = 10(3.14)r^2h = 31.4(0.5)^2(5) = 39.25

39.25 cubic feet of paint will be needed by Ellis.

6 0
2 years ago
Help asap
ehidna [41]
Angles A and B are exactly the same because
they are congruent angles

Hope This Helps!!!!!
4 0
3 years ago
Read 2 more answers
PLEASE PLEASE HELP! :) How is finding the area of a rectangle related to the distributive property?
laila [671]
It is related to the distributive property because you could show the distributive property by using the areas of rectangles. 

6 0
3 years ago
Determine the quotient and remainder F(x)=6x^4+12x^3+24x^2+<br> 23x+18 is divided by g(x)=2x^2+2x+4
Mekhanik [1.2K]
The only way to do this one is by long division which I can't figure out how to show here. There are some great examples online if you google long division with polynomials.

The answer is 3x^2+3x+3 with a remainder of 5x+6 who's is usually shown as (5x+6)/2x^2 +2x+4 which was the divisor g(x).
8 0
3 years ago
Other questions:
  • Out of 10 students, 2 will be chosen to ride in a car instead of a van on an upcoming field trip. Which statement best describes
    8·1 answer
  • An investor buys 400 shares of stock in a fund when the net asset value is $19.62 and the offer price is $19.84. The investor se
    11·2 answers
  • |p|&lt;1.3? how do I find this?
    11·2 answers
  • Y=x+ 2
    6·1 answer
  • What is the missing length to the nearest tenth?
    6·1 answer
  • 1) help me please!!!!
    9·2 answers
  • Slugger Sam hits a ball from home plate. He smacks the ball at 4 feet off the ground at an initial upwards velocity of 32 ft/sec
    8·1 answer
  • There are 198 calories in 4 ounces of vanilla ice cream. How many calories are in 6 ounces of vanilla ice cream?
    8·1 answer
  • For DE=29,find the length of segment BC
    12·1 answer
  • 61,483<br> Х<br> 13<br> Show your work
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!