Evaluate the expression.
?
?
A. 154,431
B. 154,440
C. 154,433
D. 154,438
E. 154,437
Answer: B
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Represent each circuit with a symbolic statement. Using a truth table, state whether the circuits are equivalent.
A. (p ? ~r) ? [(p ? q) ? r]; (p ? ~r) ? [(p ? q) ? r]; not equivalent B. (p ? ~r) ? [(p ? q) ? r]; (p ? ~r) ? [(p ? q) ? r]; equivalent C. (p ? ~r) ? [(p ? q) ? r]; (p ? ~r) ? [(p ? q) ? r]; not equivalent D. (p ? ~r) ? [(p ? q) ? r]; (p ? ~r) ? [(p ? q) ? r]; equivalent
A delivery truck must deliver furniture to 4 different locations (A, B, C, and D). The trip must start and end at A. The graph below shows the distances (in miles) between location. We want to minimize the total distance traveled.
An optimal tour is given by:
A. A, B, D, C, A. B. A, D, C, B, A. C. A, B, C, D, A. D. A, C, B, D, A. E. none of these
Multiply or divide and simplify your answer.13 ÷ 3
A. 2
B. 5
C. 4
D. 3
A mouse is placed at random in one of five compartments of a maze. The probability of it going to another compartment is given in the following transition matrix. Using this information, solve the problem.1 2345
Find the probability that a mouse ends up in compartment 2, if it started in compartment 1.
A. 0.481 B. 0.519 C. 0.491 D. 0.509