I’m pretty sure yes it is
Answer:
Step-by-step explanation:
We can solve this easily with proportions. If the tank is 20% full and has 500 gallons in it, when it is 100% full, it will have a proportional amount of water in it:
where the percentages are on the top and the number of gallons is on the bottom of those ratios.
Cross multiply to solve for x:
20x = 50000 so
x = 2500 gallons, max capacity
Speed = distance/time
distance = speed * time
let x = time covered by running
15 = run distance + walk distance
15 = 9(x) + 3(3-x)
15 = 9x + 9 - 3x
15 - 9 = 6x
6 = 6x
x = 1 hour
Therefore:
Running distance = speed * time
RD = 9km/hr * 1 hr
RD = 9km
Answer:
x = 12.5 or 25/2
Step-by-step explanation:
Distribute the 4
60 - 4x =10
Subtarct 60 from each side
-4x = -50
divide -50 by -4
x = 12.5 or 25/2
Answer:
y= -1x+3
Step-by-step explanation:
