Answer:
Step-by-step explanation:
3x + y + 72 = 180
3x + y = 108 .... <em>(1)</em>
2x + y = 90 ..... <em>(2)</em>
(1) - (2)
<em>x = 18°</em>
<em>y = 54°</em>
A point in quadrant 4 would have the "x" value positive and the "y" value negative.
So, it would equal (+, -)
Source:
http://www.1728.org/quadrant.htm
Y = k/x is the inverse equation.
6 = k/11
Solving for k, multiply by 11 on both sides.
66 = k
y = 66/x
13.2 = 66/x
x = 5
Answer:
x=5
Step-by-step explanation:
3(2x-5) =15
6x-15=15
6x=15+15
6x= 30
6x/6=30/6
x=5
Answer:
The question is not explained well, Please explain it better or take a screenshot or something
Step-by-step explanation: