Solve the problem.When pouring water from one five gallon bucket to another, a person tends to pour at a faster rate at first and then slow down in order not to spill. The amount of water left in the original bucket can be approximated by 
where f(t) is measured in gallons and t is the time spent pouring in seconds. Find the approximate amount of water left in the original bucket after 6 seconds of pouring. Round to the nearest hundredth.
A. 4.22 gal
B. 2.41 gal
C. 4.37 gal
D. 2.59 gal
Answer: D
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Provide an appropriate response.The number of loaves of whole wheat bread left on the shelf of a local quick stop at closing (denoted by the random variable X) varies from day to day. Past records show that the probability distribution of X is as shown in the following table. Find the probability that there will be at least three loaves left over at the end of any given day. 
A. 0.20 B. 0.65 C. 0.35 D. 0.15
Evaluate the expression.
- 
A. -1719 B. -1803 C. 1719 D. -39
Solve.- 
y = - 
A. 
B. 
C. 
D. 
Find the mean.Following is a list of the number of bags lost for the past seven months at an airport. Find the mean number of bags lost. Round to the nearest whole number when necessary. 16 bags src="https://sciemce.com/media/4/ppg__2720711191401__f1q209g6.jpg" alt="" style="vertical-align: -4.0px;" />7 bags
A. 8 bags
B. 7 bags
C. 14 bags
D. 9 bags
13 bags
6 bags
14 bags
5 bags
4 bags