Match the system of equations with one of the graphs.y= x2 - 4x - 76y - x = 3
A. 
B. 
C. 
D. 
Answer: A
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Solve the problem.The rectangle shown has short side of length 5 and diagonal of length 
.
The ratio of the lengths of the long side to the short side of the rectangle is
A. 1.6. B. 1.618. C. ?. D. 0.618. E. none of these
Solve the problem.Any offset between a stationary radar gun and a moving target creates a "cosine effect" that reduces the radar mileage reading by the cosine of the angle between the gun and the vehicle. That is, the radar speed reading is the product of the actual reading and the cosine of the angle. Find the radar reading to the nearest hundredth for the auto shown in the figure. 
A. 30.82 mph B. 80.29 mph C. 86.93 mph D. 85.07 mph
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
The bar graph below shows the yearly net income for Widgets, LTD. 
Find the total net income for all years shown.
A. -$40,000 B. $109,000 C. $447,000 D. $258,000