Volume of cylinder = πr²h
Volume = 3.14 x 4² x 20
Volume = 1,004.8 m³
When the tank is 60% full, the volume is:
0.6 x 1004.8
= 602.88 m³ of water
4*2^-4+5
4*<span>0.0625+5
0.25+5
final answer will be 0.30</span>
Ok, basically if you want to find when both equations are equal just make them equal to each other. 0.925x^2 - 4x + 20 = -1.125x^2 + 6x + 40.
From there use algebraic steps to find out what x is ( the break - even point ).
0.925x^2 - 4x + 20 = -1.125x^2 + 6x + 40
0.855625x - 4x + 20 = 1.265625x + 6x + 40
-0.41x - 4x + 20 = 6x + 40
-4.41x + 20 = 6x + 40
20 = 10.41x + 40
-20 = 10.41x
-1.92122958694 = x
Rounded to the nearest tenth it's -1.9 = x.
Tell me if I got something wrong :)
Subshells are designated using orbital quantum numbers.
<h3>What are quantum numbers?</h3>
Quantum numbers are values that describe an electron's position within the atom. There are four sets of quantum numbers which are;
- Principal quantum number
- Magnetic quantum number
- Spin quantum number
- Orbital quantum number
Subshells are designated using orbital quantum numbers. The question is incomplete hence the quantum numbers were not shown.
Learn more about quantum numbers: brainly.com/question/18835321