Answer:
jwbfbeue
Step-by-step explanation:
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9514 1404 393
Answer:
30 hours
Step-by-step explanation:
The relation between time, speed, and distance is ...
time = distance/speed
time = (15 km)/(0.5 km/h) = 30 h
It takes 30 hours for the lava to reach the sea.
Let s be the side length of the square. The dimensions of the rectangle are three times the side of the square (i.e. 3s), and two less than the side of the square (i.e. s-2).
So, the area of this rectangle is
The area of the square is 
, and we know that the two areas are the same, so we have
The solution s=0 would lead to the extreme case where the rectangle and the square are actually a point, so we accept the solution s=3.
Here: 6y = 6x + 12
6y - 6x = 12
Divide by 6,
y - x = 2
Which is nothing but first equation!
In short, Your Answer would be: "Infinitely Many solutions"
[ As L.H.S = R.H.S ]
Hope this helps!
Answer:
ummm im not good at math
Step-by-step explanation:
but i need points
