Solve the problem.If a fair coin is tossed twice, the probability of both tosses coming up the same is

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


Answer: A

Mathematics

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Find the mean.Frank's Furniture employees earned the following amounts last week:  $246.87 $258.97 $171.77 $471.95 $394.87  $359.81 $376.58 $472.87 $509.01What was the mean amount earned by an employee last week? Round your answer to the nearest cent.

A. $466.10 B. $355.86 C. $362.52 D. $407.84

Mathematics

Write the decimal as a fraction in lowest terms.0.0014

A.
B.
C.
D.

Mathematics

A die is rolled 20 times and the number of twos that come up is tallied. Find the probability of getting the given result.More than three twos

A. 0.905 B. 0.403 C. 0.433 D. 0.564

Mathematics

A geometric sequence is given. Find the common ratio and write out the first four terms.{tn} = 

A. r = ; t1 = , t2 = , t3 = , t4 = 
B. r = n; t1 = , t2 = , t3 = , t4 = 
C. r = ; t1 = , t2 = , t3 = , t4 =  
D. r = n; t1 = , t2 = , t3 = , t4 = 

Mathematics