Simplify.
A. 
B. 
C. 1
D. 
Answer: D
Mathematics
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Solve the problem.How many 3-digit numbers can be formed using the digits 1, 2, 3, 4, 5, 6, 7, 8, 9, and 0? No digit can be used more than once.
A. 720 B. 120 C. 604,800 D. 1,209,600
Mathematics
Determine whether the events A and B are independent.Event A: A couple's first child is a girl.Event B: The couple's second child is a girl
A. Yes B. No
Mathematics
The given point lies on the graph of the unit circle and corresponds to a real number t. Find the value of the indicated trigonometric function of t.
Find csc t.
A. 
B. - 
C. 
D. - 
Mathematics
Determine whether the given equation is an identity.5x + 7x = 11x
A. Yes B. No
Mathematics