Find an antiderivative of the given function.
csc2 
A. 2 cot 
B. -2 cot 
C. 
csc 2 
cot 
D. 
cot 
Answer: B
Mathematics
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Set up an integral for the length of the curve.y = x6, 0 ? x ? 1
A. 
B. 
C. 
D. 
Mathematics
Solve the equation.(y - 8) - (y + 7) = 4y
A. 
B. 
C. 
D. 
Mathematics
Solve the system using the inverse method.
A. x = 0, y = -2, z = -5 B. x = 44, y = 6, z = 1 C. x = -14, y = 61, z = 4 D. x = -24, y = 28, z = -7
Mathematics
In a factory, assembly lines I, II, and III produce 60%, 30%, and 10% of the total output, respectively. One percent of line I's output is defective, 2% of line II's output is defective, and 3% of line III's output is defective. An item is chosen at random. What is the probability that the selected item is defective.
Fill in the blank(s) with the appropriate word(s).
Mathematics