Determine whether the sequence is arithmetic.2, -1, -4, -7, -10, ...
A. Arithmetic
B. Not arithmetic
Answer: A
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If 
use the definition of derivative to find 
The following pictograph shows the number of bicyclists who participated in the Labor Day weekend bicycle race for the years 2003-2009. Use the graph to answer the question. 
In what years was there an increase in the number of cyclists who participated in the race?
A. 2003, 2005, 2009 B. 2004, 2005, 2009 C. 2005, 2008, 2009 D. 2004, 2006, 2007
Solve the formula for the specified variable.S = 2?rh + 2?r2 for h
A. h = 2?(S - r)
B. h = S - r
C. h = 
- 1
D. h = 
A farm co-op has 6,000 acres available to plant with corn and soybeans. Each acre of corn requires 9 gallons of fertilizer/herbicide and 0.75 hour of labor to harvest. Each acre of soybeans requires 3 gallons of fertilizer/herbicide and 1hour of labor to harvest. The co-op has available at most 40,501 gallons of fertilizer/herbicide and at most 5,250 hours of labor for harvesting. Find the maximum profit if the profits per acre are $75 for corn and $40 for soybeans. Round your answer to the nearest cent if necessary. ?
A. $210,000.00 B. $393,750.00 C. $371,255.83 D. $180,004.44 E. $318,744.17