Use the rules of exponents to simplify the expression so that only positive exponents remain.
?
?
A. 
B. 
C. 
D. 
E. 
Answer: D
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Solve the problem.For the study described below, identify the sample statistic.A bank manager wants to know the average amount of time customers of his bank have to wait in line. 300 customers were polled and asked their average wait time at the bank.
A. The percentage of dissatisfied customers among all of the bank's customers. B. The average wait time for all of the bank's customers C. The 300 people polled D. The average wait time for the 300 customers polled
Solve the problem.A farmer has 1500 feet of fence with which to fence a rectangular plot of land. The plot lies along a river so that only three sides need to be fenced. Estimate the largest area that can be fenced.
A. 337,500 ft2 B. 281,250 ft2 C. 421,875 ft2 D. 225,000 ft2
Find all solutions of the following equation algebraically.
a. 
b. 
c. 
d. 
e. 
Determine whether the statement is true or false.
?
If f is differentiable, then 
.
?
A. true B. false