Answer:
G). 1.2x + 7.92 -3.3x = 41
-2.1x=33.08
x = 33.08/-2.1
x = - 15.752
H). 3x/2 + 9/5 = 12
Multiply through by 10
15x + 18 =120
15x =120-18
15x = 102
x =102/15
x=34/5
I). 5 = 9/4 - r/3
Multiply through by 12
60= 27 - 4r
60 - 27 = -4r
33 = - 4r
r = -33/4
J). 2(x - 2) = 12
2x - 4 = 12
2x = 16
x = 16/2
x = 8
The image of rectangle JKLM after a reflection over the y-axis around the origin is J = (6, -2), K = (6, -1), L = (0, -1) and M = (0, -2)
<h3>How to graph the image of rectangle JKLM after a
reflection over the y-axis around the origin?</h3>
From the graph, the coordinates of the rectangle are:
J = (-6, -2)
K = (-6, -1)
L = (0, -1)
M = (0, -2)
The rule of a reflection over the y-axis around the origin is
(x, y) = (-x, y)
When the above rule is applied, we have the image to be:
J = (6, -2)
K = (6, -1)
L = (0, -1)
M = (0, -2)
Hence, the image of rectangle JKLM after a reflection over the y-axis around the origin is J = (6, -2), K = (6, -1), L = (0, -1) and M = (0, -2)
Read more about transformation at
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Answer:
s = 10
______________
To get from 4 to 8, you multiply by two. Because the triangles are congruent, you would do the same thing with 5 to S. 5 * 2 = 10. So S = 10
*Hope this helped!! : ) have a great day or night wherever you are!*
Step-by-step explanation:
2x + 3 = x-4
2x-x. = -4-3
x= -7
