Solve.v2 - 10v + 21 ? 0
A. (-?, 3], or {v
v ? 3}
B. (-?, 3] ? [7, ?), or {v
v ? 3 or v ? 7}
C. [3, 7], or {v
3 ? v ? 7}
D. [7, ?), or {v
v ? 7}
Answer: B
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State a sample space S with equally likely outcomes for the given experiment.A box contains 2 blue cards numbered 1 through 2, and 3 green cards numbered 1 through 3. List the sample space of picking a blue card followed by a green card.
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