Find t such that 0 ? t ?  and sin t = cos t.

A. 0
B.
C.
D.
E. none of these


Answer: C

Mathematics

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Find the area of the part of the sphere x² + y² + z² = 36z that lies inside the paraboloid z = x² + y.²

Select the correct answer. a. 6? b. 36? c. 12.5? d. 16? e. 10.5?

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For what values of x does the series converge absolutely?

A. -1 < x ? 1 B. -1 ? x ? 1 C. -1 < x < 1 D. -1 ? x < 1

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Determine if the following is a linear equation in one variable. If not, state why not.5x - 3 = 2x

A. It is not a linear equation in one variable because it is not an equation. B. It is not a linear equation in one variable because it is nonlinear. C. It is not a linear equation in one variable because it has more than one variable. D. It is a linear equation in one variable.

Mathematics

For the given functions f and g, find the requested composite function.f(x) = , g(x) = 8x + 5;Find the function g ? f.

A. 8+ 35 
B. - 
C.
D. + 10 

Mathematics