Use a sum or difference identity to find the exact value.sin(-15°)
A. 
B. 
C. 
D. 
Answer: B
Mathematics
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Convert the mixed number to an improper fraction.3
A. 
B. 
C. 
D. 
Mathematics
Provide an appropriate response.Give an example of an arithmetic sequence with a5 = 16.
What will be an ideal response?
Mathematics
Fill in the blank with one of the words or phrases listed below. 
The basic unit of length in the metric system is the 
.
A. meter B. gram C. liter D. perimeter
Mathematics
Solve the problem.The Earth rotates about its pole once every 24 hours. The distance from the pole to a location on Earth 24° north latitude is about 3617.6 miles. Therefore, a location on Earth at 24° north latitude is spinning on a circle of radius 3617.6 miles. Compute the linear speed on the surface of the Earth at 24° north latitude.
A. 1002 mph B. 947 mph C. 151 mph D. 22,730 mph
Mathematics