A die is rolled 20 times and the number of twos that come up is tallied. Find the probability of getting the given result.Exactly four twos
A. 0.083
B. 0.101
C. 0.202
D. 0.075
Answer: C
Mathematics
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Find the prime factorization. Write the answer in exponential form.10
A. 2 + 5 B. 2 ? 6 C. 2 ? 7 D. 2 ? 5
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Write the number as an improper fraction.3
A. 
B. 
C. 
D. 
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Write the fraction.Of the 255 students at a university, 58 are seniors. What fraction of the students are seniors?
A. 
B. 
C. 
D. 
Mathematics
Find the second derivative of 
.
?
A. 
B. 
C. 
D. 
E. 
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