Answer:
108 deg. These are vertically opposite angles.
Step-by-step explanation:
Corresponding angles are for example EFB and ABC.
Alternate angles are for example EFB and FBD.
All three angle options describe equal angles.
Step-by-step explanation:
line A and D are parallel because they have the same koeficient 3=3
line C is perpendicular to line A because
k1*k2=-1
3*(-1/3)=-1
which is a true statement
You have 10 batteries 3/10 are dead there are only 7/10 batteries that are good. So the expected number of good batteries you could get is 7.
The number is 6 because 14+6=20 and 6 is less than 14. Hope this helps.
Answer:
18
Step-by-step explanation
18 wings costs exactly 30.60