The measure of angle A is 50 degrees.
2x-10+x+30+70=180
3x+90=180
-90 -90
3x=90
x=30
2(30)-10
60-10
50
The answer to the question
Answer: Slope is undefined or aka infinity, and there is no y-intercept
<u>Step-by-step explanation:</u>
Using Slope-Intercept Form to find the slope and the y-intercept.
First, lets change 4x-3=36 into y=mx+b. When you change it into this form you'll see that it can't go into intercept form because x=39/4 and is a vertical line so the slope is undefined or aka infinity, and there is no y-intercept.
Hope this helps! Have a nice day! ❤
- Cutiepatutie
Hello from MrBillDoesMath!
Answer:
-6.9
Discussion:
1.3n - 0.03 = -9 => multiply both sides by 100
130n - 3 = -900 =>
130n = -900 +3 = -897 => add 3 to both sides
n = -897/130 =>
n = - (69 * 13)/ (10*13) =>
n = - 69/10 = - 6.9
Thank you,
MrB
