Answer:
a) 
b) 
c) 5
Step-by-step explanation:
Answer:yes she does cauce she has 1.05
Step-by-step explanation:
Answer:
-1
Step-by-step explanation:
1x= -1
x= -1
Answer:
The number c is 2.
Step-by-step explanation:
Mean Value Theorem:
If f is a continuous function in a bounded interval [0,4], there is at least one value of c in (a,b) for which:

In this problem, we have that:

So 
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The number c is 2.
The route will take four hours and fifteen minutes. If you start at 9:50 and count four hours, you'll get to 1:50, add ten to get to 2:00, then add 5 minutes to get to 2:05. Four hours plus ten minutes plus five minutes, 4:15.