Solve the problem.A bag contains 9 apples and 7 oranges. If you select 8 pieces of fruit without looking, how many ways can you get exactly 7 apples?
A. 3528
B. 252
C. 504
D. 72
Answer: B
Mathematics
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Construct a truth table for the statement. Then determine if the statement is a tautology.(q ? p) ? (~ p ? q)
A. Is not a tautology.
B. Is not a tautology.
C. Is not a tautology.
D. Is a tautology.
Mathematics
Find the volume of the figure.
A. 1.57 m3 B. 37.68 m3 C. 4.71 m3 D. 9.42 m3
Mathematics
Find the eccentricity of the conic.
Mathematics
Determine the validity of the argument.Some investments are risky.Real estate is an investment.Therefore real estate is risky.
A. Not valid B. Valid
Mathematics