.558 is rounded to the nearest thousandth
Answer:
Eli ate 3/4 of the pizza
Step-by-step explanation:
1/2 = 2/4
2/4 + 1/4 = 3/4
Answer:
We find the length of each subinterval dividing the distance between the endpoints of the interval by the quantity of subintervals that we want.
Then
Δx= ![\frac{0-(-2)}{4}=\frac{2}{4}=\frac{1}{2}](https://tex.z-dn.net/?f=%5Cfrac%7B0-%28-2%29%7D%7B4%7D%3D%5Cfrac%7B2%7D%7B4%7D%3D%5Cfrac%7B1%7D%7B2%7D)
Now, each
is found by adding Δx iteratively from the left end of the interval.
So
![x_0=-2\\x_1=-2+\frac{1}{2}=\frac{-3}{2}\\x_2=\frac{-3}{2}+\frac{1}{2}=-1\\x_3=-1+\frac{1}{2}=-\frac{1}{2}\\x_4=\frac{-1}{2}+\frac{1}{2}=0](https://tex.z-dn.net/?f=x_0%3D-2%5C%5Cx_1%3D-2%2B%5Cfrac%7B1%7D%7B2%7D%3D%5Cfrac%7B-3%7D%7B2%7D%5C%5Cx_2%3D%5Cfrac%7B-3%7D%7B2%7D%2B%5Cfrac%7B1%7D%7B2%7D%3D-1%5C%5Cx_3%3D-1%2B%5Cfrac%7B1%7D%7B2%7D%3D-%5Cfrac%7B1%7D%7B2%7D%5C%5Cx_4%3D%5Cfrac%7B-1%7D%7B2%7D%2B%5Cfrac%7B1%7D%7B2%7D%3D0)
Each subinterval is
![s_1=[-2,-3/2]\\s_2=[-3/2,-1]\\s_3=[-1,-1/2]\\s_4=[-1/2,0]](https://tex.z-dn.net/?f=s_1%3D%5B-2%2C-3%2F2%5D%5C%5Cs_2%3D%5B-3%2F2%2C-1%5D%5C%5Cs_3%3D%5B-1%2C-1%2F2%5D%5C%5Cs_4%3D%5B-1%2F2%2C0%5D)
The midpoints of the subintervals are
![m_1=\frac{-2-3/2}{2}=\frac{-7/2}{2}=\frac{-7}{4}\\m_2=\frac{-1-3/2}{2}=\frac{-5/2}{2}=\frac{-5}{4}\\m_3=\frac{-1/2-1}{2}=\frac{-3/2}{2}=\frac{-3}{4}\\m_4=\frac{0-1/2}{2}=\frac{-1}{4}](https://tex.z-dn.net/?f=m_1%3D%5Cfrac%7B-2-3%2F2%7D%7B2%7D%3D%5Cfrac%7B-7%2F2%7D%7B2%7D%3D%5Cfrac%7B-7%7D%7B4%7D%5C%5Cm_2%3D%5Cfrac%7B-1-3%2F2%7D%7B2%7D%3D%5Cfrac%7B-5%2F2%7D%7B2%7D%3D%5Cfrac%7B-5%7D%7B4%7D%5C%5Cm_3%3D%5Cfrac%7B-1%2F2-1%7D%7B2%7D%3D%5Cfrac%7B-3%2F2%7D%7B2%7D%3D%5Cfrac%7B-3%7D%7B4%7D%5C%5Cm_4%3D%5Cfrac%7B0-1%2F2%7D%7B2%7D%3D%5Cfrac%7B-1%7D%7B4%7D)
The points used for the
1. left Riemann sums are the left endpoints of the subintervals, that is
![x_0=-2, x_1=\frac{-3}{2}, x_2=-1, x_3= \frac{-1}{2}](https://tex.z-dn.net/?f=x_0%3D-2%2C%20x_1%3D%5Cfrac%7B-3%7D%7B2%7D%2C%20x_2%3D-1%2C%20x_3%3D%20%5Cfrac%7B-1%7D%7B2%7D)
2. right Riemann sums are the right endpoints of the subinterval,
![x_1=-\frac{3}{2}, x_2=-1, x_3=-\frac{1}{2}, x_4=0](https://tex.z-dn.net/?f=x_1%3D-%5Cfrac%7B3%7D%7B2%7D%2C%20x_2%3D-1%2C%20x_3%3D-%5Cfrac%7B1%7D%7B2%7D%2C%20x_4%3D0)
3. midpoint Riemann sums are the midpoints of each subinterval
![m_1,m_2,m_3,m_4.](https://tex.z-dn.net/?f=m_1%2Cm_2%2Cm_3%2Cm_4.)
Answer:
Wendy must mix .25 with .75
Step-by-step explanation:
Because 1 is a third of 3 which makes the process for the decimals.
i dont understand the question