Perform the indicated operation and simplify if possible.
+ 
A. 
B. 
C. 
D. 
Answer: C
Mathematics
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The reported length (measured in inches) of bass caught at random in a certain lake has Normal (10, 2) distribution. Find the probability that a randomly caught fish has length at least 6 in.
What will be an ideal response?
Mathematics
Solve the inequality and graph the solution.
> 4
A. 
B. 
C. 
D. 
Mathematics
Solve the problem.A developer wants to build 11 houses each of a different design. In how many ways can she decide which houses will be on the north side of the street and which on the south side if 3 of the 11 houses are to be on the north side and the remainder on the south side?
A. 1331 B. 165 C. 990 D. 6
Mathematics
Use the fundamental identities to simplify the expression.cot ? sec ? sin ?
A. sec2? B. csc2? C. tan2? D. 1
Mathematics