Find the probability.What is the probability that 20 rolls of a fair die will show 8 threes? Round to the nearest ten-thousandth.
A. 0.0017
B. 0.0168
C. 0.0084
D. 0.0042
Answer: C
Mathematics
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Find the first four terms of the binomial series for the given function.(1 - 4x)1/2
A. 1 - 2x - 2x2 - 2x3 B. 1 + 2x + 2x2 - 2x3 C. 1 - 2x + 2x2 - 4x3 D. 1 - 2x - 2x2 - 4x3
Mathematics
(x - 7)(5x - 11)
A. 5x2 - 47x + 77 B. x2 - 46x - 46 C. 5x2 - 46x + 77 D. 5x2 + 77x - 46
Mathematics
Solve the problem.If a graph has 7 vertices and M is the number of vertices of odd degree, then M cannot be
A. 4. B. 7. C. 3. D. 0. E. none of these
Mathematics
Answer the question about percent. Round to the nearest whole number where necessary.564 is 12.5% of what number?
A. 45,120 B. 2 C. 451,200 D. 4512
Mathematics