Answer:
1 . option b
2. option d
Step-by-step explanation:
1) Diameter = 8cm
Radius = 8/2 = 4cm
2) Diameter = 8cm
Radius = 4cm
Using translation concepts, the ordered pair that describes the location of W'' is: W''(-6,-4).
<h3>What is a translation?</h3>
A translation is represented by a change in the function graph, according to operations such as multiplication or sum/subtraction either in it’s definition or in it’s domain. Examples are shift left/right or bottom/up, vertical or horizontal stretching or compression, and reflections over the x-axis or the y-axis.
The rule for a reflection over the y-axis is:
(x,y) -> (-x,y).
Hence:
W'(-6,4).
The rule for a reflection over the x-axis is:
(x,y) -> (x, -y).
Hence:
W''(-6,-4).
More can be learned about translation concepts at brainly.com/question/4521517
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Answer:
r=5
Step-by-step explanation:
r+2=7
r=5
Answer:
1. 
2. 
Step-by-step explanation:
Well I personally think and this is just my opinion or should I say answer but I think it is 16
