Answer:
Part A: C
Part B: B
Part C: 15.91
Step-by-step explanation:
first round the 2 numbers by the tenths. Then round the numbers by ones(whohle number). After that, since ther are four sides we do 12.63 + 3.28 + 12.63 + 3.28 which equals to 15.91.
Note how angle GFE forms a right angle, which is 90 degrees.
Since the line cuts that angle into two smaller angles, intuitively, these angles add up to 90 degrees.
So, we can say that 2x + 3x = 90 (angle sum of right angle)
5x = 90
x = 18 degrees
Answer:
I found the x values. Figure out the lengths by substituting the x-values!
Step-by-step explanation:
Feel free to ask if you don't understand what I'm doing here
Using translation concepts, the images of the points are given as follows:
25. (4,3).
26. (3,1).
<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 across y = x is given by:
(x,y) -> (y,x).
Hence, in item 25:
The image of (3,4) is (4,3).
The rule for a reflection across y = -x is given by:
(x,y) -> (y,-x).
Hence, in item 26:
The image of (-1,3) is (3,1).
More can be learned about translation concepts at brainly.com/question/28373831
#SPJ1
