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Anni [7]
3 years ago
5

A is (-2,-5) A’is a glide relection where the translation is (x,y) Is(x+7,y) the line of reflection is y=2 What are the coordina

tes of A’
Mathematics
1 answer:
erma4kov [3.2K]3 years ago
5 0

Answer: A' (5,9)


Step-by-step explanation:

1. You have that the translation is (x,y)⇒(x+7,y) and the coordinates of A is (-2,5). Then:

A(-2+7,-5)⇒A(5,-5)

2. As you can see, -5 is 7 units below of the line of reflection y=2, therefore, you can know the coordinates of A' as following:

A'(5,7+2)\\A'(5,9)

3. Then, the coordinates of A' is (5,9)


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7/8 = y/11 solve for y
olasank [31]
7/8 = y/11

so multiply 11 to both sides of the equation

so now its (7*11)/8= y 

y=77/8

if decimal then 9.625 

hope that helps
5 0
4 years ago
Read 2 more answers
Which contract costs more per month? An 18 month cable contract for $2070 or a 12 month contract at $1776? Which is the better d
Dafna1 [17]

Answer:

Contract A is cheaper because $115 per month is less than $148 per month

Step-by-step explanation:

To find the unit price we divide the total cost given by the total months given for each contract to find out the cost per month.

$2070/18 months = $115 per month

$1776/12 months = $148 per month

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7 0
3 years ago
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algol [13]
-7.89, -5.23, -5.22, 34.98, 51.02, 51.22

Lets break it down:
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Hope this helps!
6 0
3 years ago
What effect does doubling the radius of a cylinder have on the volume of the cylinder?
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3 0
3 years ago
HELP ASAP <br> What is the slope of the line on the graph?
ollegr [7]
The slope of this line is -1/6.  

2 Point:     (6,2)         (-6,6)
                   x₁ y₁         x₂ y₂
       

Remember: 
  
    rise          change in y          y₂ - y₁          6 - 2            4
 ---------- =  ------------------- = ------------- = ----------- = ----------
    run            change in x         x₂ - x₁         -6 - 6          -12


Simplify 4/-12

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The slope of the line is -1/3.






3 0
3 years ago
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