Find the value of the determinant.
A. -52
B. 52
C. -172
D. 228
Answer: A
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Write an equation y = A sin (Bx) of the sine function with the given amplitude and period. Amplitude = 5, period = 3
A. y = 3 sin 
B. y = sin (3?x)
C. y = 5 sin 
D. y = 5 sin (3x)
Find the exact value of the expression if ? = 60°. Do not use a calculator.f(?) = sin ?Find f(?).
A. 
B. 
C. 
D. 
Solve the problem.A conical tank is resting on its apex. The height of the tank is 
, and the radius of its top is 
. The tank is full of gasoline weighing
How much work will it take to pump the gasoline to the top? Give your answer to the nearest ft ? lb.
A. 96,981 ft ? lb B. 2969 ft ? lb C. 20,782 ft ? lb D. 9,856,140 ft ? lb
Solve the inequality. Express your answer using interval notation. Graph the solution set.|x - 19| > 3
A. (22, ?)
B. (-?, 16) ? (22, ?)
C. (16, 22)
D. (-22, -16)