Simplify the expression. Assume that all variables are positive when they appear.
A. 256
B. 16
C. 4
D. 44
Answer: C
Mathematics
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Solve the problem.Find the radius of gyration about the x-axis of a lamina in the first quadrant bounded by the coordinate axes and the curve 
if 
.
A. 
= 
B. 
= 
C. 
= 
D. 
= 
Mathematics
Determine the truth value for the simple statement. Then use these truth values to determine the truth value of the compound statement. Use the chart or graph when provided.0 > -4 and 8 ? 10
A. True B. False
Mathematics
Solve the trigonometric equation symbolically, graphically, or numerically for 
csc2 ? + 4 csc ? + 4 = 0
A. ? = 30°, 150° B. ? = 210°, 330° C. ? = 240°, 300° D. ? = 60°,120°
Mathematics
Draw the graph of the equation.y2 - 6y + 4x + 21 = 0
A. 
B. 
C. 
D. 
Mathematics