Answer:
![(5 x 10⁶)× (5 x 10⁷)](https://tex.z-dn.net/?f=%285%20x%2010%E2%81%B6%29%C3%97%20%285%20x%2010%E2%81%B7%29%20)
![5000000×50,000,000](https://tex.z-dn.net/?f=5000000%C3%9750%2C000%2C000)
![25000000000000](https://tex.z-dn.net/?f=25000000000000)
Step-by-step explanation:
Thanks!!!!!!
Answer:
D.
Step-by-step explanation:
I am assuming they are not allowing graphing calculators for this, which is kind of wacky, if you ask me.
Anyway, the greater or equal to can technically be used interchangeably, so it looks like this:
y > 2x --> y = 2x
And so, with that equation, the sign just tells you what section of the graph is included. In this case, everything above the line.
B because of the dashed line. When it’s less than/greater than or equal to, it’s a solid line.
Answer:
The approximate value of the area is ![153.86\ m^{2}](https://tex.z-dn.net/?f=153.86%5C%20m%5E%7B2%7D)
Step-by-step explanation:
we know that
The area of the circle (landing pad) is equal to
![A=\pi r^{2}](https://tex.z-dn.net/?f=A%3D%5Cpi%20r%5E%7B2%7D)
we have
![r=7\ m](https://tex.z-dn.net/?f=r%3D7%5C%20m)
substitute
![A=\pi (7)^{2}](https://tex.z-dn.net/?f=A%3D%5Cpi%20%287%29%5E%7B2%7D)
----> exact value of the area
Find the approximate value
assume ![\pi=3.14](https://tex.z-dn.net/?f=%5Cpi%3D3.14)
------> approximate value of the area