Solve the problem.An honest coin is tossed ten times. The probability that the number of heads is double the number of tails is

A. 0.
B. .
C. .
D. .
E. none of these


Answer: A

Mathematics

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Find the power of i.i19

A. -1 B. -i C. 1 D. i

Mathematics

Construct the transition diagram and the transition matrix that represents the data.If it snows today, there is a(n) 60 percent chance of snow tomorrow; however if it does not snow today, there is a(n) 50 percent chance that it will not snow tomorrow.

A.

A = 0.4B = 0.6
C = 0.5   D = 0.5


B.

A = 0.4B = 0.6
C = 0.5 D = 0.5


Mathematics

Find the component form of the indicated vector.Let u = . Find 6u.

A.
B.
C.
D.

Mathematics

Evaluate the composition of functions.Let f(x) = x2 + 3 and g(x) = 4x + 7. Find (f ? g)(6).

A. 46 B. 163 C. 149 D. 964

Mathematics