Find the circumference of the circle. Use 3.14 or  for ? as indicated.Use 3.14 for ?.

A. 6.751 yd
B. 13.502 yd
C. 58.059 yd
D. 27.004 yd


Answer: B

Mathematics

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Graph the integrand and use geometry to evaluate the integral.

A. 200 B. 20 C. 100 D. 50

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Solve the inequality. Write the solution set in interval notation.x3 - 6x2 > 0

A. (0, 6) B. (-?, 6) C. (-?, 0) ? (6, ?) D. (6, ?)

Mathematics

Perform the indicated operations. Express the answer as a single polynomial in standard form.(x - 11)(x2 + 2x - 7)

A. x3 - 9x2 - 15x - 77 B. x3 - 9x2 - 29x + 77 C. x3 + 13x2 + 15x - 77 D. x3 + 13x2 + 29x + 77

Mathematics

The rule of the derivative of a function f is given. Find the location of all local extrema.f'(x) = (x2- 1)(x - 5)

A. Local maximum at 1; local minima at -1 and 5
B. Local maximum at -1; local minima at -5 and 1
C. Local maximum at 5 - ; local minimum at 5 + 
D. Local maxima at -1 and 5; local minimum at 1

Mathematics