Find the sum of the series.

A. 27
B. 24
C. 15
D. 21


Answer: B

Mathematics

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Simplify. Write your answers in the form of a+bi, where a and b are real numbers.

A. -  -  i
B. -  +  i
C. -  -  i
D.  +  i

Mathematics

Determine whether any of the listed candidates has a majority.Four candidates running for senate receive votes as follows:Edwards: 100,206, Fong: 38,969, Goodman: 16,701, Haddad: 27,835

A. Yes B. No

Mathematics

Give an appropriate answer.Given the function f(x, y, z) and the positive number ? as in the formal definition of a limit, find a positive number ? as in the definition that insures  < ?.f(x, y, z) = sin2x + sin2y + sin2z ; ? = 0.09

What will be an ideal response?

Mathematics

Solve the problem.A searchlight is shaped like a paraboloid of revolution. If the light source is located 3 feet from the base along the axis of symmetry and the opening is 14 feet across, how deep should the searchlight be?

A. 0.3 feet B. 16.3 feet C. 4.1 feet D. 12.3 feet

Mathematics