answer:-1
reason :
Once the numbers add up, once they decrease
what does it mean?
it mean that:
The first and second numbers we add are one, they become two
The second and third numbers are one and two. We subtract the second number from the third number, it becomes negative one and ...
1+1=2
1-2=-1
2+(-1)=1
-1-(+1)=-2
1+(-2)=-1
so we should - them
-2-(-1)=-1
Through any two points there is exactly one line
Answer:
Divide the volume of the tank (10,000 gallons) by the filling rate of 250 gallons/minute and you will Hours = hr x min x 3785 ml x 55 gal = 208175 = 115.6 hrs.
Step-by-step explanation:
hope it helps
Length of the aquarium is 35 yd
Step-by-step explanation:
- Step 1: Volume of the aquarium = 210 yd³ given by Volume = length × width × height. Width = 3 yd and Height = 2 yd
Length = Volume/Width × Height
= 210/3 × 2 = 210/6
= 35 yd
X = 19/3
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