Answer:
Hey there!
1) To solve this, we want to know the volume of the first cylinder, which using the cylinder volume formula, we find is roughly 3079 cm^3. If the water is poured into the second cylinder, we find that the height is about 9.8 cm.
2) First, we should know that 1000 cm^3=1 liter. Volume of 1 cm tank height: 3848 cm^3, or 3.848 l. Volume for 20 cm tank height= 76.96 l. It takes about 7.7 hrs for the water level to fall 20 cm.
3) Cylinder volume formula gives us the answer to be 176 m^3 as the volume.
Hope this helps :)
2 games is the answer to the question
Answer:
The formula for calculating the percent change in a value between two points in time is:
p
=
N
−
O
O
⋅
100
Where:
p
is the percent change - what we are solving for in this problem.
N
is the New Value - 5 in this problem.
O
is the Old Value - 4 in this problem.
Substituting and solving for
p
gives:
p
=
5
−
4
4
⋅
100
p
=
1
4
⋅
100
p
=
100
4
p
=
25
There was a 25% increase from 4 to 5.
Step-by-step explanation:
Answer:
x = 14, y = 12
Step-by-step explanation:
We know that the angles 
and 
are equal. We also know that they are equal to 
. Therefore, when we set up the equality and substitute (14, 12):
![2x+7=180-(12y+1)\\2(14)+7=180-[12(12)+1]\\28+7=180-(144+1)\\35=180-145\\35=35](https://tex.z-dn.net/?f=2x%2B7%3D180-%2812y%2B1%29%5C%5C2%2814%29%2B7%3D180-%5B12%2812%29%2B1%5D%5C%5C28%2B7%3D180-%28144%2B1%29%5C%5C35%3D180-145%5C%5C35%3D35)
Therefore, the solution is x = 14, y = 12.
