Solve the problem.A vertex of degree 1 in a tree is often called a leaf. What is the largest number of leaves that a tree on 100 vertices can have?
A. 1
B. 99
C. 0
D. 2
E. 100
Answer: B
Mathematics
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Use the rational root theorem and the factor theorem to help solve the equation.x3 - x2 - 65x + 225 = 0
A. {-9, 5} B. {-5, 9} C. {-8 , 3} D. {-9, 3} E. {-8, 5}
Mathematics
Find the indicated probability. Round your answer to 6 decimal places when necessary.If three fair coins are tossed, what is the probability of not tossing three heads?
A. 
B. 
C. 
D. 
Mathematics
Write the partial fraction decomposition of the rational expression.
A. 
+ 
B. 
+ 
C. 
+ 
D. 
+ 
Mathematics
Simplify the expression. Assume all variables represent positive real numbers.
+ 1 - 
A. 
+ 1 - 
B. 5
C. 5 - 2
D. 5 - 
Mathematics