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
Sunny_sXe [5.5K]
4 years ago
8

On a coordinate plane, a triangle has points A prime (negative 2, 10), B prime (negative 6, 4), and (negative 10, 8). What is th

e pre-image of vertex A' if the image shown on the graph was created by a reflection across the line y = x? (10, –2) (–10, 2) (–2, –10) (2, 10)
Mathematics
1 answer:
bulgar [2K]4 years ago
7 0

Answer:

(A)(10, –2)

Step-by-step explanation:

The image of the given triangle has points :

A'(-2, 10)\\B'(-6, 4)\\C'(-10, 8)

When points are reflected across the line y = x, the x-coordinate and y-coordinate change places.

Therefore, the pre-image of the triangle has points:

A(10,-2)\\B(4,-6)\\C(8,-10)

Therefore, the pre-image of vertex A' is (10,-2).

The correct option is A.

You might be interested in
A circular playground is 60 feet wide and has a 3-foot wide path surrounding the playground. The area of the playground is about
Sidana [21]

Answer:

i think its 180

Step-by-step explanation:

u have to multiply 60 and 3 and u will get 180

5 0
4 years ago
What is the property of 6+9+x(4×5)
UNO [17]
Addition, distributive, and multiplication property
6 0
3 years ago
Need help with the question in the attachment!
IceJOKER [234]

Answer:

The answer is 8.

Step-by-step explanation:

I used the calculator...

I just typed these equations on the calculator because its hard to do it in your head.

log 5root5 125 = 2 x=2

log 2root2 64 = 4 y= 4

The question wants the product of x and y which translates to x times y. x*y

SO.... 2*4 = 8

4 0
3 years ago
Anne base
Alex73 [517]

Answer:

3(3*3)

Step-by-step explanation:

yes

3 0
3 years ago
Read 2 more answers
7. Find the surface area of the prism
yan [13]
The formula for the surface area of a prism is obtained by taking the sum of (twice the base area) and (the lateral surface area of the prism). The surface area of a prism is given as S = (2 × Base Area) + (Base perimeter × height) where "S" is the surface area of the prism.
8 0
3 years ago
Other questions:
  • A student builds a model of a high-rise for a diorama for an architecture class. The model is a perfect cube and the total volum
    7·1 answer
  • Let f be the linear function (in blue) and let g be the parabolic function (in red) below. I have already tried 0,2,-1 and none
    5·1 answer
  • What does 12 x 12 equal <br> ( I ALREADY KNOW THE ANSWER IM JUST GIVING AWAY FREE POINTS)
    12·2 answers
  • 25.63 as expanded notation using decimals
    13·1 answer
  • Solve equation2/3*2/3*2/3*2/3=
    15·1 answer
  • Given the axle below, how much force must be applied to the handle to lift the weight?
    9·1 answer
  • Which best defines a pioneer species?
    5·1 answer
  • (-2x+5y-3z)2<br> try to do it
    11·2 answers
  • Solve <br> -7(6 + d) = 49
    12·2 answers
  • If m∠BDC=(8x+12)° and m∠FDB=(12x−32)°, find m∠FDE.
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!