Find the value of the indicated sum.
A. -sin 
+ sin 
- sin 
= 1
B. -sin 
- sin 
= 2
C. -sin 
+ sin 
- sin 
= -1
D. -sin 
+ sin 
- sin 
= 0
Answer: A
You might also like to view...
Solve the problem.The number of VHS movie rentals has declined since the year 2000 due to the popularity of DVDs, as the following table shows. The exponential regression equation was found to be 
where x represents the number of years since 2000. According to the exponential model, what is the decay rate for the number of VHS rentals?
A. 0.8209 B. 1.8209 C. -8.92 D. 0.1791
Provide an appropriate response.We want to compare two different groups of students, students taking Composition 1 in a traditional lecture format and students taking Composition 1 in a distance learning format. We know that the mean score on the research paper is 85 for both groups. What additional information would be provided by knowing the standard deviation?
What will be an ideal response?
Perform the indicated operation.Find the sum of (8 + 4n7 - 3n5) and 
A. 32n12 B. 13n7 + 6n5 + 13 C. 17n7 + 13n5 + 2 D. 13 + 6n7 + 13n5
Solve the problem.A bike road race starts at an elevation of 520 feet and passes through 
where the elevation increases (or decreases) by -69 feet, -524 feet, 357 feet, 269 feet, and -169 feet. At what elevation does the race end?
A. 1213 feet B. -1908 feet C. 1908 feet D. 384 feet