Decide whether or not the ordered pair is a solution to the equation.-14x - 16y = 102; (-5, -2)
A. Yes
B. No
Answer: A
Mathematics
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Express the vector as a product of its length and direction.-9i + 9j + 9k
A. 9
B. 
C. 9
D. 9( -i + j + k)
Mathematics
Find the expected value.A fair coin is tossed three times, and a player wins $3 if 3 tails occur, wins $2 if 2 tails occur and loses $3 if no tails occur. If one tail occurs, no one wins. What is the expected value of the games?
A. $0.75 B. $2.00 C. -$3.00 D. $3.00
Mathematics
List the intercepts for the graph of the equation.x2 + y - 25 = 0
A. (-5, 0), (0, -25), (5, 0) B. (5, 0), (0, 25), (0, -25) C. (0, -5), (25, 0), (0, 5) D. (-5, 0), (0, 25), (5, 0)
Mathematics
Find the perimeter of the polygon.
A. 38 yd B. 64 yd C. 31 yd D. 39 yd
Mathematics