Solve the problem. Express the answer as a percentage.A coin is biased to show 44% heads and 56% tails. The coin is tossed twice. What is the probability that the coin turns up heads once and tails once?
A. 44%
B. 56%
C. 49.28%
D. 24.64%
Answer: C
Mathematics
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When the graph of directed distance is a horizontal line above the horizontal axis, what can be said about the graph of velocity?
A. The graph of velocity is a horizontal line above the horizontal axis. B. The graph of velocity is a horizontal line below the horizontal axis. C. The graph of velocity is a straight line with positive slope. D. The graph of velocity lies on the horizontal axis.
Mathematics
Use the figure below to find the measure of angle 3.
Mathematics
Translate the sentence to an equation using the variable x. Then solve the equation.A number minus 5 equals 1.
A. x - 5 = 1; 6 B. x = 5 - 1; 4 C. 5 - x = 1; 4 D. x = 1 - 5; -4
Mathematics
Simplify.-1-3
A. 3 B. -1 C. 1 D. -3
Mathematics