The first one is right but the second one is 1/8 (B)
Answer:
Graph of solutions of:
y = x^2 -4 (red)
x + y + 2 = 0 (purple)
Step-by-step explanation:
105 degree , I think but not sure
Answer:
Step-by-step explanation:
2/3 = 0.66
1 hour = 60
60 x 0.66 = 39.6 or 40
In which, 60 - 40 = 20; so he only drinks 3 1/2 liters every 40 minutes.
He drinks 3 1/2 every hour.
It would be, 33%.
Hope this helps!