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
lord [1]
3 years ago
7

∆ABC is reflected about the line y = -x to give ∆A'B'C' with vertices

Mathematics
1 answer:
Ilia_Sergeevich [38]3 years ago
4 0
Since A‘(-1,1) is on the line y=-x, reflecting it about the line doesn't change its coordinate, so A's coordinate is (-1,1). Reflecting B'(-2,1) about y=-x switches both the sign and the number of x and y, so B=(-1,2), and C'(-1,0) becomes C(0,1). Drawing out the graph with the points and the line helps.
You might be interested in
Tomas is making trail mix using granola and walnuts. He can spend a total of $12 on the ingredients. He buys 3 pounds of granola
murzikaleks [220]

Not really sure what you are looking for, but this is how to solve equations such as these.

Let:

x = number of pounds of granola

y = numer of pounds of walnuts

The equation he can use to compute the total cost would be:

$2.00x + $6.00y = $12.00

We know that he bought 3 pounds of granola, so we plug in that for the x value:

$2.00(3) + $6.00y = $12.00

$6.00 + $6.00y = $12.00

To isolate the unknown value which is y, we first need to subtract $6.00 from both sides of the equation:

$6.00 + $6.00y - $6.00 = $12.00 - $6.00

$6.00y = $6.00

Then we divide both sides by $6.00:

$6.00y/$6.00 = $6.00/$6.00

y = 1

So the number of bags of walnuts he can buy is 1 bag.

5 0
3 years ago
Read 2 more answers
Monica uses 1/3 of a pint of hair gel a day. How much does she use in 4 days
sdas [7]
She uses 4/3 (1 1/3) pint of hair gel in 4 days
5 0
3 years ago
Read 2 more answers
Question 20 (5 points)
Sloan [31]

Answer:

Question 20   3 < c < 9

Question 21    2.5

Step-by-step explanation:

hope this helps u

3 0
2 years ago
Point A is located at (-1.4). Point B is located at (3,2). What is the slope of the line that passes through these two points (M
Scorpion4ik [409]

Answer:

Y = -1/2x + 7/2

Step-by-step explanation:

slope = -1/2

3 0
2 years ago
The question is in the screen shot you will get 100 points! if you lie i will report
adell [148]
You are missing the screenshot I don’t mind helping you please post screenshot
6 0
3 years ago
Other questions:
  • the grocery store is 3.76 kilometers from ryan house and 1.67 kilometers from abby house how much farther does ryan live from th
    14·1 answer
  • Find the perimeter of the region that is NOT shaded. <br><br> 39 ft<br><br> 29 ft<br><br> 58 ft
    7·1 answer
  • (10 POINTS IF YOU ANSWER) a rectangular garden measures 5 feet by 4 feet. The length and width are both increased by the same am
    6·2 answers
  • The surface area of a rectangular prism is 115 square inches. What are possible dimensions of the prism?
    5·1 answer
  • What is the measure of Zx?
    15·1 answer
  • Which graph represents an exponential function?
    5·1 answer
  • How mini time does 7 go into 12
    10·2 answers
  • Q. Identify the slope-intercept equation
    12·1 answer
  • Will give brainlist!
    13·1 answer
  • Look at photo for question. Do number 3 A-D?​
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!