Simplify the expression and eliminate any negative exponent(s).  figure 1.png)
What will be an ideal response?
 answer.png)
Mathematics
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Factor the expression completely.A silo is in the shape of a hemisphere atop a cylinder. The formula for its volume is 
A. 
r2(h + r)
B. ?r2(h + 
r3)
C. ?r2(h + 
r)
D. r2(h + 
r)
Mathematics
Find the exact value of the expression.sin 260° cos 20° - cos 260° sin 20°
A. - 
B. - 
C. 
D. - 
Mathematics
Graph the equation.y2 = 12x
A. 
B. 
C. 
D. 
Mathematics
Answer the question.Inscribe a circle into an obtuse triangle.
What will be an ideal response?
Mathematics