Solve the problem.A poker hand consists of 5 cards dealt from an ordinary deck of 52 playing cards. How many different hands are there consisting of four hearts and one spade?

A. 13
B. 9295
C. 715
D. 728


Answer: B

Mathematics

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Provide an appropriate response.Which of the following statements defines f(x) = -??I. For every negative real number B there exists a corresponding ? > 0 such that f(x) < B whenever x0 - ? < x < x0 + ?.II. For every negative real number B there exists a corresponding ? > 0 such that f(x) < B whenever x0 < x < x0 + ?.III. For every negative real number B there exists a corresponding ? > 0 such that f(x) < B whenever x0 - ? < x < x0.

A. III B. II C. I D. None

Mathematics

Evaluate the improper integral or state that it is divergent.

A. 2 ln 3
B.  ln 3
C. -  ln 3
D.  ln 2

Mathematics

Evaluate the exponential expression. 4

A. 1
B.
C. 51
D.

Mathematics

Perform the indicated operation and simplify. - 

A.
B.
C.
D.

Mathematics