Solve the problem.If the police have 8 suspects, how many different ways can they select 5 for a lineup?
A. 336 ways
B. 56 ways
C. 40 ways
D. 6720 ways
Answer: B
Mathematics
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Evaluate the expression for the given values. Expression your answer as a fraction unless otherwise indicated.
+ y2 x = 5, y = 9
A. 
B. 
C. 
D. 34
Mathematics
Use substitution to determine whether the given x-value is a solution of the equation.cos x + 1 = sin x, x = 
A. Yes B. No
Mathematics
Add or subtract as indicated. Write the answer in simplest form.5 - 
A. 
B. 
C. 
D. 
Mathematics
Solve the problem.The distance x traveled by a motorboat in t seconds after the engine is cut off is given by 
, where v0 is the velocity of the boat at the time the engine is cut and k is constant. Find how long it takes a boat to go 160 m if 
and 
A. 3154.2 s B. 24.2 s C. 14.6 s D. 85.0 s
Mathematics