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
krek1111 [17]
4 years ago
8

Which shows the image of ΔRST after the rotation (x, y) → (y, –x)? On a coordinate plane, a triangle has points R (negative 2, 1

), S (1, 3), T (negative 1, 8). On a coordinate plane, a triangle has points R prime (1, 2), S prime (3, negative 1), T prime (7, 1). On a coordinate plane, a triangle has points R prime (1, negative 2), S prime (3, 1), T prime (7, negative 1). On a coordinate plane, a triangle has points R prime (negative 1, negative 2), S prime (negative 3, 1), T prime (negative 7, negative 1). On a coordinate plane, a triangle has points R prime (2, 1), S prime (negative 1, 3), T prime (1, 7).
Mathematics
2 answers:
Mumz [18]4 years ago
4 0

Answer:

  On a coordinate plane, a triangle has points R prime (1, 2), S prime (3, negative 1), T prime (7, 1)

Step-by-step explanation:

We assume that the coordinates of the vertices of the given triangle are supposed to be ...

  R(-2, 1), S(1, 3), T(-1, 7)

Then the given transformation (x, y) ⇒ (y, -x) will transform these to ...

  R'(1, 2), S'(3, -1), T'(7, 1) . . . . . (matches the first choice)

Tomtit [17]4 years ago
3 0

Answer:

its the upsidedown triangle thats on the x-axis

Step-by-step explanation:

You might be interested in
X + 2y = 7<br> 3x - 2y = -3
VladimirAG [237]
Use Subtraction

1. Subtract
x+2y=7
3x-2y=-3
-------------
4x+0y=4 SIMPLIFY 4x=4

2. DIVIDE

4x=4
x=1

Substitute that into either of the original equations to get x=1, y=3





4 0
3 years ago
Graph y=2/3x-4<br><br><br> Plz hurry I´m trying to pass my math quiz
Lemur [1.5K]

Answer:

i believe if you open that file up you will get your answer

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
A bag of marbles contains 40 red marbles, 54 blue marbles, and 29 yellow marbles. Which of the following represents the ratio of
JulsSmile [24]

Answer:

\frac{29}{40}

Step-by-step explanation:

we know that

To find the ratio of yellow to red marbles, divide the numbers of yellow marbles by the number of red marbles

Let

x----->  the numbers of yellow marbles

y----> he number of red marbles

we have

x=29, y=40

so

\frac{x}{y}=\frac{29}{40}

8 0
3 years ago
A robot can complete 3 tasks in 4/5 hour. Each task takes the same amount of time.
nikitadnepr [17]
A. 16 minutes.
b. around 3.5 tasks.
7 0
3 years ago
Read 2 more answers
What is the area of rectangle that has the side lengths of 3\4 yard and a 5\6 yatd​
Leokris [45]
The answer is 5/8 yards.
4 0
3 years ago
Other questions:
  • H(x) = 2x^2 =4; Find h(-10)
    5·1 answer
  • How to solve an expression for x
    15·1 answer
  • Which graph is the graph of f(x)= (x - 1)/(x + 2) ?
    15·1 answer
  • PLSSS HELPPPP I WILLL GIVE YOU BRAINLIEST!!!!!!
    15·2 answers
  • Find the midpoint of CD if C(0, 3) and D(4,7).​
    15·2 answers
  • What is the gcmf of 5x^2-10x^2<br>100 points​
    12·2 answers
  • What's a radian?
    7·1 answer
  • Nala and lily are playing a dice game where they score points. After one round, the ratio of nala point to lily's point is 7 to
    15·1 answer
  • Can you guys please help me with this problem
    13·2 answers
  • A particle starts from rest at a fixed point A and moves in a straight line with an acceleration which, t seconds after leaving
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!