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
Elden [556K]
3 years ago
11

Triangle ABC has vertices A(-2,0), B(2,5), C(3, 1). The reflection of the image of triangle ABC is triangle A'B'C' with vertices

A(-2,0), B12, -5), C73.
-1). What is a rule that describes the reflection?
Mathematics
1 answer:
geniusboy [140]3 years ago
4 0

Answer: Reflection about x-axis

Step-by-step explanation:

Given

Initially, vertices are A(-2,0), B(2,5),C(3,1)

After reflection they become A(-2,0),B(2,-5),C(3,-1)

It is clear that the x coordinate remains unchanged and the y coordinate changes its sign. It occurs when reflection is done about the x-axis.

For example, when (a,b) is reflected about the x-axis, it becomes (a,-b).

So, here reflection is being done about the x-axis.

 

You might be interested in
write the following sentence as an equation: x is directly proportional to y and is inversely proportional to the cube of z.
Brrunno [24]

Step-by-step explanation:

x=y

y=1/z^3

Now,

for equation,

x=y=1/z^3

5 0
3 years ago
If a person can see 6 miles from a height of 25 feet. How far can a person see from a height of 49 feet?
Bond [772]
11.79 miles see it’s .24 miles per foot .24x49=11.79
6 0
3 years ago
The graph represents function 1 and the equation represents function 2: A graph with numbers 0 to 4 on the x-axis and y-axis at
sertanlavr [38]
There is no rate of change of Function 1.  It's slope(rate of change) is zero.
Function 2 has a slope of 2.

6 0
2 years ago
Read 2 more answers
Use synthetic division to find the result when 3x^3 + 13x^2 + x – 12 is divided by<br> X + 4.
IgorC [24]

Answer:

3x² + x - 3

Step-by-step explanation:

The way I like to do it is to get rid of the x's and just use the numbers in the case of synthetic division

Pretend the square root of the division symbol

-4 √ 3 12 1 -12

Quick note: We're dividing by -4 because we're dividing by x + 4

First bring down the 3

-4 √ 3 13 1 -12

      3

Multiply it by 4 then bring add it to the next number

-4 √ 3 13 1 -12

          -12

       3   1

Add that number to the next one

-4 √ 3 13 1 -12

        -12 -4

      3    1   -3

Finally repeat the step for the last number

-4 √ 3 13 1 -12

       3 -12 -4 +12

       3    1   -3   0

Now take those bottom numbers and add back the x's but with one less power, so the starting x³ would now become x², x² would become x, and so on

3x² + 1x - 3

8 0
2 years ago
Plz tell me someone know how to do this!!<br> I'll mark brainliest
anygoal [31]

Answer:

It would be the second option

Step-by-step explanation:

z:28 is the ratio of the shorter triangle's side to the larger triangle's side, so is 27:45.

5 0
2 years ago
Other questions:
  • What are the four consecutive numbers whose sum is 50?
    14·1 answer
  • What is the height of a cylinder with a volume of 315 pi cubic meters and a radius of 6 meters?
    13·1 answer
  • Use special right triangle ratios to find the lengths of the other leg and the hypotenuse
    9·2 answers
  • The quality assurance engineer of a receiving-sets manufacturer inspects receiving-sets in lots of 50. He selects 4 of the 50 re
    11·1 answer
  • Y=1/3 x^2+2x+5 <br> what is the minimum value of this equation
    15·1 answer
  • A punter kicks a football into the air. The pathway of the football can be represented by the equation h=-16t^2+82t (where t= ti
    5·2 answers
  • jill bikes 15 miles in the morning anda 17 miles in the afternoon. how many miles does she bike in all?​
    9·1 answer
  • Find the midpoint between A(3,2) and B(12,-4)
    14·2 answers
  • A $30 shirt is 50% off. What is the new price?
    11·2 answers
  • Can you help me with this please 2+6f–2+10f
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!