Find the derivative.f(x) = 2x2 - 4x - 5
A. 4x2 - 4x - 5
B. 2x - 4
C. 4x - 4
D. 2x2 - 4
Answer: C
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Rewrite the statement so the inequality symbol points in the opposite direction and the new statement has the same meaning as the original.34 > 10
A. 34 < 10 B. 10 < 34 C. 34 ? 10 D. 10 > 34
A storage bin for corn consists of a cylindrical section made of wire mesh, surmounted by a conical tin roof, as shown in the figure. The height of the roof is one-third the entire height of the structure. If the total volume of the structure is 1000 feet 3 and its radius is 
feet, what is its height? Round your answer to the nearest tenth.
?
Hint: use the formulas for the volume of the solid.
?
Volume of cone = 
Volume of cylinder = 
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Fill in the blank(s) with the appropriate word(s).
Find an equation for the line with the given properties.Parallel to the line x + 4y = 6; containing the point (0, 0)
A. y = 
x
B. y = - 
x
C. y = - 
x + 6
D. y = 
Use the Binomial Theorem to find the indicated coefficient or term.The 9th term in the expansion of (3x + 2y)11
A. 380,160x8y3 B. 570,240x3y9 C. 1,140,480x3y8 D. 570,240x8y3