Find the probability.If a fair coin is tossed three times, find the probability of getting heads on the first toss and tails on the second and third tosses.

A.  
B.  
C.
D.  


Answer: A

Mathematics

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Find the indicated probability.A card is drawn at random from a standard 52-card deck. Find the probability that the card is neither an ace nor a heart.

A.
B.
C.
D.

Mathematics

Solve the problem.A furniture manufacturer uses two types of fabric for a certain type of sofa. It is estimated that between 30 and 40 rolls of fabric A will be needed, but no more than 20 rolls of fabric B. It is also estimated that the total number of rolls needed will be less than 50. Graph the possible number of rolls of fabric that are needed. 

A.

B.

C.

D.

Mathematics

Write an equivalent double integral with the order of integration reversed.

A.
B.
C.
D.

Mathematics

Determine whether the specified paradox occurs.A city has 204 police officers to be apportioned among 4 precincts based on the population of each precinct. The populations are given in the following table. Does the Alabama paradox occur using Hamilton's method if the number of police officers is increased from 204 to 205?

A. Yes B. No

Mathematics