a coordinate plane is a two-dimensional number line where the vertical line is called the y-axis and the horizontal is called the x-axis. And a number line is
a line on which numbers are marked at intervals, used to illustrate simple numerical operations. So how are the related........?
Answer:
$0.125 , so 12.5 cents per pencil
Step-by-step explanation:
![\frac{3.00}{24}](https://tex.z-dn.net/?f=%5Cfrac%7B3.00%7D%7B24%7D)
You can double check this by doing
, making sure it equals 3.
Answer:
Therefore the Last option is correct
![\textrm{Area of Sector ACD}=\pi (8\ in)^{2}\times (\frac{42}{360})](https://tex.z-dn.net/?f=%5Ctextrm%7BArea%20of%20Sector%20ACD%7D%3D%5Cpi%20%288%5C%20in%29%5E%7B2%7D%5Ctimes%20%28%5Cfrac%7B42%7D%7B360%7D%29)
Step-by-step explanation:
Given:
Radius = r = 8 in
θ = 42°
To Find:
Area of Sector = ?
Solution:
We know that
![\textrm{Area of Sector}=\pi (Radius)^{2}\times \frac{\theta}{360}](https://tex.z-dn.net/?f=%5Ctextrm%7BArea%20of%20Sector%7D%3D%5Cpi%20%28Radius%29%5E%7B2%7D%5Ctimes%20%5Cfrac%7B%5Ctheta%7D%7B360%7D)
Substituting the given values in the formula we get
![\textrm{Area of Sector ACD}=\pi (8\ in)^{2}\times (\frac{42}{360})](https://tex.z-dn.net/?f=%5Ctextrm%7BArea%20of%20Sector%20ACD%7D%3D%5Cpi%20%288%5C%20in%29%5E%7B2%7D%5Ctimes%20%28%5Cfrac%7B42%7D%7B360%7D%29)
Which is the required Answer.
Therefore the Last option is correct
![\textrm{Area of Sector ACD}=\pi (8\ in)^{2}\times (\frac{42}{360})](https://tex.z-dn.net/?f=%5Ctextrm%7BArea%20of%20Sector%20ACD%7D%3D%5Cpi%20%288%5C%20in%29%5E%7B2%7D%5Ctimes%20%28%5Cfrac%7B42%7D%7B360%7D%29)
Answer:
B 12
Step-by-step explanation:
- manuel ate 1/3X
- His brother ate 1/4X
- leftover is 5
- total is X
manuel+brother+leftover=X
x/3+x/4+5=x
7x+60/12=x
7x+60=12x
60=12x-7x
60=5x
x=60/5
x= 12