Solve the problem.Estimate the area of the surface generated by revolving the curve y = cos 2x, 0 ? x ?  about the x-axis.Use the Trapezoidal Rule with n = 6.

A. 5.108
B. 4.606
C. 4.652
D. 7.091


Answer: B

Mathematics

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Estimate the value as a whole number or as a mixed numeral where the fractional part is .17

A. 17
B. 18
C. 18
D. 17

Mathematics

Give the equations of any asymptotes of the type specified for the graph of the rational function.f(x) = ; vertical

A. y = 2, y = -5 B. x = 2, x = -5 C. x = -2, x = 5 D. y = 6

Mathematics

Solve the problem.A box contains 4 slips of paper, on each of which is written the number 1, 2, 3, or 4, respectively. A slip is drawn and the number on it is noted. That slip is put aside, another drawn, and the number on it noted. What is the probability thata) the sum of the two numbers is 5?b) the first number drawn is a 2 and the second number is not 5?c) the sum of the two numbers is not 10?

A. a)   b)   c) 0
B. a)   b)   c) 1
C. a)   b)   c) 0
D. a)   b)   c) 1

Mathematics

What part of the set of objects is shaded?

A.
B.
C.
D.

Mathematics