Solve the problem.The base radius and the height of a cylindrical can tank were measured at 25 cm and 60 cm.The percentage errors in these measurements do not exceed 0.2 for the base radius and 0.6 for the height. Approximate the worst possible percentage error in the volume of the can. Assume that the sides and ends of the can are of negligible thickness.
A. 1.2%
B. 1%
C. 0.8%
D. 1.6%
Answer: B
Mathematics
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Solve the problem.Find the volume generated by revolving the curve y = cos 4x about the x-axis, 0 ? x ? ?/48
A. 
B. 
+ 
C. 
+ 
D. 
+ 
Mathematics
Determine the discriminant and then use that value to determine the most efficient way of solving the quadratic equation. DO NOT SOLVE THE EQUATION.0 = 3w2 + 4w - 3
A. 52; factoring B. -20; quadratic formula C. 52; quadratic formula D. 52; no real solution
Mathematics
Simplify.-5(x-3y-1)-2
A. 
B. (-5)2x6y2
C. -5x6y2
D. 
Mathematics
Use the intermediate value theorem to show that the polynomial has a real zero between the given values of a and b.a = 1 and b = 2f(x) = 2x3 - 4x - 1
A. f(1) = 3 and f(2) = 7 B. f(1) = -3 and f(2) = 7 C. f(1) = 3 and f(2) = -7 D. f(1) = -2 and f(2) = 8
Mathematics