Answer:
you gotta find a common ground.
Step-by-step explanation:
easiest way to make friends is to relate to people with experiences you share together :)
Volume of cylinder:
![V_{\text{cyl}}=\pi r^2h](https://tex.z-dn.net/?f=V_%7B%5Ctext%7Bcyl%7D%7D%3D%5Cpi%20r%5E2h)
, where
![r](https://tex.z-dn.net/?f=r)
is the radius and
![h](https://tex.z-dn.net/?f=h)
is the height. This volume is
![\pi\times10^2\times20=2000\pi](https://tex.z-dn.net/?f=%5Cpi%5Ctimes10%5E2%5Ctimes20%3D2000%5Cpi)
(cubic cm).
Volume of cone:
![V_{\text{cone}}=\dfrac13\pi r^2h](https://tex.z-dn.net/?f=V_%7B%5Ctext%7Bcone%7D%7D%3D%5Cdfrac13%5Cpi%20r%5E2h)
, with the same variables denoting the same parameters. This volume is
![\dfrac13\pi\times5^2\times10=\dfrac{250}3\pi](https://tex.z-dn.net/?f=%5Cdfrac13%5Cpi%5Ctimes5%5E2%5Ctimes10%3D%5Cdfrac%7B250%7D3%5Cpi)
(also cubic cm).
The number of times it would take to fill the cylinder with water using the cone as a source would be
Answer:
The best answer is " The lines are the same " ⇒ A
Step-by-step explanation:
A system of two linear equations can have:
- One solution ⇒ 2 intersected lines at a point
- An infinite number of solutions ⇒ same line
- No solution ⇒ 2 parallel lines
If a system has at least one solution, it is called consistent
- If a consistent system has exactly one solution, then it is called independent. they are represented by two intersected lines at a point
- If a consistent system has an infinite number of solutions, then it is called dependent. They are represented by the same line
If a system has no solution, then it is called inconsistent. they represented by two parallel lines
Let us use these facts above to solve our question
∵ A system of two linear equations is consistent and dependent
∴ The system has an infinite number of solutions
∴ The system represented graphically by the same line
∴ The best answer is " The lines are the same "
13. 76
14. 40
15. 64
16. 140
17 104