The graph below shows the relationship between the number of gallons of fuel remaining in a truck and the number of hours the truck has been driven
Driving a Truck
Fuel (gal)
200
180
160
140
120
100
BO
60
40
20
620 12 14 16 18 20
Time Driven (h)
What does the y-intercept of the graph represent?
F The number of gallons of fuel in the truck before any driving occurred.
G The number of hours the truck was driven before running out of fuel.
H The number of gallons of fuel the truck can hold
The number of hours required to use one gallon of fuel

Aking and his army will attempt to capture a fortress. the left and right flanks break off from the main group to attack the west and east guard towers. suppose the left flank has a 60% chance of success and the right flank has a 75% chance of success, independently of one another. if both flanks capture their respective targets, then the king has a 98% chance of successfully taking the fort. if, however, only the left flank captures its tower, the king has an 80% chance of success; if only the right flank succeeds, the king has a 50% chance. if both flanks fail, then the king's chance of capturing the fort drops to 20%. it turns out the king captures the fort. what is the probability that one, and only one, flank was successful (either the left, or the right, but not both)? (round your answer to 3 decimal places)