Rationalize the denominator. Assume that no radicands were formed by raising negative numbers to even powers. 
A. 
B. 
C. 
D. 
Answer: D
Mathematics
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Determine whether the events A and B are independent.Eight friends are drawing straws. The one who picks the short straw must cook dinner for the others.Event A: The first person does not pick the short strawEvent B: The second person picks the short straw
A. Yes B. No
Mathematics
Evaluate the integral.
A. +4i + 
j + 40k
B. -4i - 
j - 40k
C. -4i - 
j + 40k
D. -4i + 
j + 40k
Mathematics
Use radical notation to write the expression. Simplify if possible.2434/5
A. 81 B. 2187 C. 19,683 D. 6561
Mathematics
Determine whether the number is divisible by 2, 3, 5, 6, 9, and / or 10.4495
A. 10 B. 2, 5, 10 C. 5, 10 D. 5
Mathematics