The answer is false, Max Plank's hypothesis was not disproved by Albert Einstein's discovery of quanta.
Answer:
230
Step-by-step explanation:
30 times 90 equalls 230
The percentage this empty space is of the entire volume is 26.12 % when rounded to the nearest tenth.
We have given that the shape of a
cylinder Container A has a diameter of 30 feet and a height of 18 feet.
diameter =30 feet and height =18 feet
Therefore

What is the formula for volume of cylinder ?

For cylinder A,


Similarly for cylinder B,
h=19
radius

volume of cylinder B

After pumping all of Cylinder A into Cylinder B there will remain empty space in B

The percentage this empty space is,
of the entire volume is

which is 26.12 % when rounded to the nearest tenth.
Therefore,
The percentage this empty space is of the entire volume is 26.12 % when rounded to the nearest tenth.
To learn more about the volume of cylinder visit:
brainly.com/question/9554871
.
Answer :
x = 2.8
Hope this helps!
Answer:
(-4, 2)
Step-by-step explanation:
4x+2y=-12
3x+y=-10
Start by dividing the first equation by 2 to simplify it...
2x+y=-6
Then, subtract -2x from both sides to isolate y...
y=-2x-6
Substitute -2x-6 for y in the second equation...
3x-2x-6=-10
Combine like terms...
x-6=-10
Add 6 to both sides
x-6+6=-10+6
x=-4
Plug -4 in for x to solve for y:
3(-4)+y=-10
-12+y=-10
Add 12 to both sides
-12+12+y=-10+12
y=2
(x,y)=(-4,2)