Use the rules for exponents to rewrite the expression and then evaluate the new expression. (-2)2(-2)3
A. -64
B. -32
C. 
D. 
Answer: B
Mathematics
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Find the indicated set given A = {-3, 0, 2, 5, 6, 11, 16, 23}, B = {-3, 0, 16, 23}, and 
B ? C
A. {-7, -4, -3, 0, 11, 16, 23} B. {11, 16, 23} C. {-4, 16, 23} D. {16, 23}
Mathematics
Find the probability.A child rolls a 6-sided die 6 times. What is the probability of the child rolling exactly four fives? Round to the nearest ten-thousandth.
A. 0.0080 B. 0.9688 C. 0.5360 D. 0.3125
Mathematics
L'Hopital's rule does not help with the given limit. Find the limit some other way.
A. -1 B. 0 C. ? D. 1
Mathematics
Find the phase shift or vertical shift as requested.Find the phase shift of y = -4 sin 
A. 
B. -4
C. 4
D. -
Mathematics