Find the exact value of the expression.sin 185° cos 65° - cos 185° sin 65°
A. 
B. - 
C. - 
D. 
Answer: D
Mathematics
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Determine if the given polar coordinates represent the same point.(10, ?/4), (-10, ?/4)
A. Yes B. No
Mathematics
Factor completely.u2 - 2uv - 35v2
A. (u + 5v)(u - 7v) B. (u - 5v)(u + 7v) C. prime D. (u - 5v)(u + v)
Mathematics
Solve graphically. Round solutions to the nearest tenth.6m2 + 10m + 1 = 0
A. -0.1, -1.6 B. 0.1, -1.8 C. -0.1, -0.8 D. -0.9, -2.4
Mathematics
Solve.Suppose that the chance that one event occurs is 
and the chance that an independent (or unrelated) event occurs is 
. The chance that the first event occurs but the second event does not occur can be represented by 
. Write this product as a single rational expression.
A. 
- 
B. 
C. 
D. 
Mathematics