Answer:
Where are the options?
Step-by-step explanation:
Answer:
15.5x - 300 >= 280
Step-by-step explanation:
Let x = the number of hours she works.
The amount of money she earns will be 15.50x
Her rent costs $300, so that value gets subtracted from the amount she earns. That makes our expression for how much money she earns:
15.5x - 300
This amount has to be over 280, so our inequality will be:
15.5x - 300 >= 280
Answer:
A is the correct answer
Step-by-step explanation:
To get the fastest answer for these kind of questions, you just have to apply (0, -2) into either one of the 2 equations:
2 * 0 - 6 * (-2) = 12
0 - (-12) =12
0 + 12 = 12 (TRUE)
So the solution will be (0, -2)
Answer:
Options A-C-F
Step-by-step explanation:
we know that
<em>The circumference of a circle is equal to</em>
or ![C=2\pi r](https://tex.z-dn.net/?f=C%3D2%5Cpi%20r)
where
D is the diameter and r is the radius
therefore
or ![\pi =\frac{C}{2r}](https://tex.z-dn.net/?f=%5Cpi%20%3D%5Cfrac%7BC%7D%7B2r%7D)
The number pi is the ratio circumference - diameter or is the ratio circumference - 2 times radius
<em>The area of the circle is equal to</em>
![A=\pi r^{2}](https://tex.z-dn.net/?f=A%3D%5Cpi%20r%5E%7B2%7D)
therefore
The number pi is the ratio Area - radius squared
Answer:
![\fbox{\begin{minipage}{10em}Option A: Simulation \end{minipage}}](https://tex.z-dn.net/?f=%5Cfbox%7B%5Cbegin%7Bminipage%7D%7B10em%7DOption%20A%3A%20Simulation%20%5Cend%7Bminipage%7D%7D)
Step-by-step explanation:
The data is not collected from the world outside, but a computer.
=> The data can be generated under assumption from simulation only.
=> Option A is correct.
Hope this helps!
:)