Prepare a probability distribution for the experiment. Let x represent the random variable, and let P represent the probability.Three coins are tossed, and the number of heads is noted.
A. 
B. 
C. 
D. 
Answer: B
Mathematics
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Identify the form of the argument and state whether the argument is valid or invalid.If I'm hungry, then I will eat.I'm not hungry. Therefore, I will not eat.
A. Fallacy of the converse; invalid B. Law of detachment; valid C. Law of contraposition; valid D. Fallacy of the inverse; invalid
Mathematics
Write inequalities to describe the solid rectangular box in the first octant bounded by the planes x=1, y=8, and z=4.
What will be an ideal response?
Mathematics
Multiply.(x + 5)(5x + 4)(5x - 4)
A. 25x3 - 125x2 - 16x - 80 B. 25x3 - 80 C. 25x3 + 125x2 - 16x - 80 D. 25x3 + 125x2 + 16x - 80
Mathematics
Insert <, >, or = to make a true statement.-?-18? 
-?-19?
A. < B. > C. =
Mathematics