Answer:
Step-by-step explanation:
Given that
|5x+2|=8
Note that
|x|=x for ×>0
|x|=-x for ×<0.
So, for the first case
|5x+2|=8
5x+2=8
5x=8-2
5x=6
x=6/5
Also, the second aspect.
|5x+2|=8
-(5x+2)=8
Divide both side by -
5x+2=-8
5x=-8-2
5x=-10
x=-10/2
x=-5
The measure of angle P is 29 degrees
The sum of an interior angle of a triangle is 180 degrees. Given the following parameters:
Taking the sum and equating to 180 degrees:
m<M + m<N + m<P = 180 degrees
15x + 5 + 3x + 2 + 5x - 11 = 180
23x - 4 = 180
23x = 184
x = 184/23
x = 8
Get the measure of m<P
m<P = 5x - 11
m<P = 5(8) - 11
m<P = 40 - 11
m<P = 29 degrees
Hence the measure of angle P is 29 degrees
Learn more on angles here: brainly.com/question/25770607
Answer: 7
Step by Step explanation:
They are right except for 12. i think it is C but i could be wrong.