Find all solutions to the equation in the interval [0, 2?).cos x - cot x = 0
A. 0, ?
B. 
, 
, 
, 
C. 
, 
D. No solution
Answer: C
Mathematics
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Find the limit of the sequence if it converges; otherwise indicate divergence.an = n - 
A. 0
B. 
C. 7
D. Diverges
Mathematics
Multiply.(-3.65)(3.88)
A. -1.4162 B. -141.62 C. -0.14162 D. -14.162
Mathematics
Simplify: 64 ÷ 4(-4)2 - 13.7
A. -15.7 B. 242.3 C. -141.7 D. -12.7
Mathematics
Solve the problem.A merchant has coffee worth $4 a pound that she wishes to mix with 7 pounds of coffee worth $7 a pound to get a mixture that can be sold for $5 a pound. How many pounds of the $4 coffee should be used?
A. 7 lb B. 14 lb C. 21 lb D. 10.5 lb
Mathematics