Verify the identity.csc x - sin x = cos x cot x
What will be an ideal response?
csc x - sin x = 
- sin x = 
= 
= cos x ? 
= cos x cot x
Mathematics
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The pictograph shows the number of bicyclists who participated in the Labor Day weekend bicycle race for the years indicated. 
In what year did the greatest number of cyclists participate?
A. 2007 B. 2005 C. 2004 D. 2003
Mathematics
Solve.A boat moves 7 kilometers upstream in the same amount of time it moves 18 kilometers downstream. If the rate of the current is 7 kilometers per hour, find the rate of the boat in still water.
A. 15
km/hr
B. 7 km/hr
C. 4
km/hr
D. 11
km/hr
Mathematics
Evaluate the sum.
A. 17
B. 
C. 
D. 
Mathematics
Use Part 1 of the Fundamental Theorem of Calculus to find the derivative of the function.
Mathematics