8:30 because the 8:50 one is twenty minutes fast, the 8:00 one is half an hour off, and the 8:20 one is slow.
Answer:
Hey buddy whatsup? All good
Coming to the question fig 1 and 3 aren't functions
Coz.... Reason for fig 1... Every distinct element of domain must have a unique element in codomain, but in this fig the same element has more than two unique elements which is a relation not a function.
Reason for fig 3 every element in domain must have an unique element in codomain but in this fig the element c doesn't have any unique element hence it isn't a function.....
Thank you
Candle A burns 72 minutes
Candle B burns 36 minutes
Candle C burns 12 minutes
Hope this helps!
Answer:
Im not sure if i can give you the entire answers, but its quite simple. A straight line=180 degrees, so subtract 112 by 180 and you get lines 1 and 3. Line 2 is just 112 because its just "flipped", so its the same number.
Step-by-step explanation: