Find the probability.A 5-card hand is dealt from a deck of 52 cards. What is the probability thata) none are queens?b) all are queens?

A.

a) 0b) 0.65884

B.
a) 0.07487b) 0

C.
a) 0.65884b) 0

D.
a) 0b) 0.07487


Answer: C

Mathematics

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Find the real solutions, if any, of the equation. Use the quadratic formula.x2 - 4x - 7 = 0

A. {-2 + , -2 - }
B. {2 + , 2 - }
C. {2 + , 2 - }
D. {4 + , 4 - }

Mathematics

Write the ratio in lowest terms.52 to 64

A.  
B.  
C.
D.  

Mathematics

Solve the problem.Find the length and width of a box whose volume is , whose surface area is , and whose height is .

A. 48 ft and 48 ft B. 65 ft and 35 ft C. 130 ft and 17.5 ft D. 32.5 ft and 70 ft

Mathematics

Multiply and simplify. ? 

A.
B.
C.
D.

Mathematics