6 hours because
double- 3 hours
triple- 6 hours
34 as a fraction is 17/50
-7 as a fraction is 8/20
Answer:
120
Step-by-step explanation:
The sum of the angles is 180 since it forms a straight line
2x+ x+90 = 180
Combine like terms
3x +90=180
Subtract 90 from each side
3x+90-90=180-90
3x= 90
Divide each side by 3
3x/3 = 90/3
x = 30
We want angle DBC = x+90
= 30+90
=120
(-11,-3) (-6,7)
7+3/-6+11= 10/-5
Slope is -2
