Use a calculator to find the value. Give answers as real numbers and round to 4 decimal places, if necessary.sin (arctan 2)
A. -0.8172
B. 0
C. Undefined
D. 0.8944
Answer: D
Mathematics
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The graph shows a region of feasible solutions. Find the requested value or values of P over this region.Find the minimum of P = 23x + 21y + 5.
A. 49 B. 26 C. 28 D. 5
Mathematics
Evaluate using integration by parts.
Mathematics
Solve the problem.Suppose that the sample space is S = {1, 2, 3, 4, 5, 6, 7, 8, 9, 10} and that outcomes are equally likely. Compute the probability of the event E = {1, 2, 4, 5, 7, 9, 10}.
A. 
B. 
C. 7
D. 
Mathematics
Solve and graph. Write the solution set in set-builder and interval notation.x ? -7
A. {x
x > -7}; (-7, ?) 
B. {x
x < -7}; (-?, -7) 
C. {x
x ? -7}; [-7, ?) 
D. {x
x ? -7}; (-?, -7] 
Mathematics