Find the probability of the following card hands from a 52-card deck. In poker, aces are either high or low. A bridge hand is made up of 13 cards.In poker, four of a kind (4 cards of the same value)

A. 0.000434
B. 0.0000185
C. 0.000240
D. 0.0000200


Answer: C

Mathematics

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Solve the system. Indicate all corner points and shade the solution set.3x - 2y ? 6 x - 1 ? 0

A.

B.

C.

D.

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Perform the subtraction without converting to Hindu-Arabic numerals.

A.          
B.         
C.  
D.          

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Replace the polar equation with an equivalent Cartesian equation.r2 + 2r2 sin ? cos ? = 484

A. x2 + 3y2 = 484 B. x + y = ±22 C. x + y = 22 D. x2 + y2 = 484

Mathematics

Use the formula for the number of subsets of a set with n elements to solve the problem.Pasta comes with tomato sauce and can be ordered with some, all, or none of these ingredients in the sauce: {onions, garlic, carrots, broccoli, shrimp, mushrooms, zucchini, green pepper}. How many different variations are available for ordering pasta with tomato sauce?

A. 256 B. 128 C. 127 D. 255

Mathematics