Solve.A hemispherical bowl has a radius of 10 in. The volume of water in the bowl is found to be 10?h2 - 
?h3 cu. in. when it is h in. deep. Find an equivalent expression for the volume of water by factoring out a common negative factor.
A. -?h2(h - 10)
B. ?h2
C. -?h2
D. -?h2
Answer: D
Mathematics
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Solve by substitution:
A) (3, 0)
B) (4, –4)
C) (2, 4)
D) Dependent
E) No solution
Mathematics
Find the asymptotes of the hyperbola.y2 - x2 - 6y + 10x - 41 = 0
A. y = 
x, y = - 
x
B. y - 3 = 5(x - 5), y - 3 = -5(x - 5)
C. y - 3 = 
(x - 5), y - 3 = - 
(x - 5)
D. y - 3 = x - 5, y - 3 = -(x - 5)
Mathematics
Find the perimeter and area of the figure.A rectangle 2 ft by 9 ft
A. P = 14 ft, A = 18 ft2 B. P = 8 ft, A = 36 ft2 C. P = 11 ft, A = 36 ft2 D. P = 22 ft, A = 18 ft2
Mathematics
Find the focus and directrix of the parabola with the given equation.y2 = 36x
A. Focus: (0, 9), directrix: y = -9 B. Focus: (9, 0), directrix: x = -9 C. Focus: (-9, 0), directrix: x = 9 D. Focus: (0, -9), directrix: y = 9
Mathematics