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
Feliz [49]
3 years ago
11

ΔABC with vertices A(-3, 0), B(-2, 3), C(-1, 1) is rotated 180° clockwise about the origin. It is then reflected across the line

y = -x. What are the coordinates of the vertices of the image?
A(. A'(0, 3), B'(2, 3), C'(1, 1)
B(. A'(0, -3), B'(3, -2), C'(1, -1)
C(. A'(-3, 0), B'(-3, 2), C'(-1, 1)
D(. A'(0, -3), B'(-2, -3), C'(-1, -1)

Mathematics
1 answer:
Flauer [41]3 years ago
6 0
Answer: B

Picture 1 shows the reflection of ABC 180° clockwise about the origin. To draw A'B'C' we draw the line segments AO, BO, and CO and extend them such that O is the midpoint of line segments AA', BB', and CC' respectively.

Picture 2 shows the line y=-x (the yellow line.) This is the line containing all points of the form (x, -x), that is, this points contains (1, -1), (-2, 2) etc...

We see that point C' is already on this line, and we draw the reflections of points B and C with respect to this line, to find B'' and C'' with coordinates as shown in the figure.



You might be interested in
The fives in which number represent 500 and 50,000?
german

Answer:

251,576

Step-by-step explanation:

first look at the them thousands place, see that it has a "5" in it, and also look for the "5" in the hundred's place

That number has 5 in both the ten-thousands, and the hundreds place and the rest don't have both.

(Hope that helps explain the brain teaser)

7 0
3 years ago
10.6.23
Svetach [21]

I = $ 1,200,000.00

Equation:

I = Prt

Calculation:

First, converting R percent to r a decimal

r = R/100 = 3%/100 = 0.03 per year,

then, solving our equation

I = 1000000 × 0.03 × 40 = 1200000

I = $ 1,200,000.00

The simple interest accumulated

on a principal of $ 1,000,000.00

at a rate of 3% per year

for 40 years is $ 1,200,000.00.

3 0
3 years ago
I need help on these questions 1-5 please help
Evgen [1.6K]
The answer for number one is d because 7 multiply by5 is 35
The answer for number two is a
7 0
3 years ago
What’s the answer to 6x + 3y =
Alex73 [517]

Answer:

The last answer; 12.

Step-by-step explanation:

In order to solve this, use substitution. Since it gives you an equation for y, substitute that equation in the other formula as y. This will give you:

6x+3(-2x+4)=?

Then simplify:

6x-6x+12=?

Since 6x - 6x cancels out, you are left with 12.

?=12\\


4 0
3 years ago
Read 2 more answers
Which equations have a unit rate of change of 4.5 ? select 2 answers
Maurinko [17]

Answer:

Options A and C

Step-by-step explanation:

<u>To have a unit rate of change of 4.5 means to have the slope at 4.5</u>

A.  y = 62 + 4.5x  GOOD

B.  c = 4.5 + 3h - 1  WRONG

C.  c = 12 + 4.5h - 4.5  GOOD

D.  y = 3.5x + 1  WRONG

E.  y = 4.5  + 20x WRONG

Answer:  Options A and C

3 0
3 years ago
Other questions:
  • The center of the circle is C. Find the measure of angle MNP
    10·1 answer
  • What is the greatest common factor of the polynomial's terms?
    14·1 answer
  • Please answer problems 7 and 8 ASAP!
    11·2 answers
  • Jeff is 18 years older than Joe, and Jeff is also 2 1/2 times as old as Joe. How old is Joe?
    10·1 answer
  • In a company, 70% of the workers are men. If 1,620 people work for the company who aren't men, how many workers are there in all
    10·2 answers
  • I forgot how to do this can someone pls help me.
    9·2 answers
  • What is the y-intercept of the graph below? HELP SOMEONE!!​
    12·1 answer
  • Which three angle measures can be used to make ABC?
    15·1 answer
  • When a shape is dilated, the _________ of the lengths in the image to the corresponding lengths in the pre-image are equal to th
    9·1 answer
  • A car travels the first 50km of its journey at an average speed of 25m/s and the next 120km at an average speed of 80km /h . The
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!