Use the figure provided to find the requested expression.Vectors u, v, and w are determined by the sides of ?ABC below:
Find an expression for v in terms of u and w.
A. u - w
B. -u - w
C. w - u
D. u + w
Answer: A
Mathematics
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Solve the problem.Suppose you buy 1 ticket for $1 out of a lottery of 1,000 tickets where the prize for the one winning ticket is to be $500. What are your expected winnings?
A. -$0.50 B. -$1.00 C. -$0.40 D. $0.00
Mathematics
Perform the indicated operation.(2.1x3 - 6.0x2 - 1) - (8.3x3 - 4.5x2 + 5)
A. 10.4x3 - 1.5x2 - 6 B. -6.2x3 - 1.5x2 - 6 C. -6.2x3 - 1.5x2 + 6 D. -6.2x3 - 10.5x2 - 6
Mathematics
Find the indicated probability.Two fair 6-sided dice are rolled. What is the probability the sum of the two numbers on the dice is 3?
A. 
B. 2
C. 
D. 
Mathematics
Solve.Is (5, 2) a solution of 3x - 2y = 19?
A. Yes B. No
Mathematics