Answer:
10^3 kg
Step-by-step explanation:
Think about it that you have the total yield 10^8 kg of rice from 10^5 km^2 of land. You now only want How much does 1 km^2 of land produce. Which can be shown as
10^8/10^5=??/1. To get the denominator to equal one you divide the top and bottom of the first problem by 10^5. 10^8/10^5 is 10^3. So it's 10^3 kg
Answer:
P(at least one wrong) = 1- P(all correct) =1-.25^6=1-1/4096=4095/4096. This assumes that the answers are picked at random. This kind of question is always the complement of an extreme binomial outcome.
Answer:
Step-by-step explanation:
Given
equation of circle ![x^2+y^2=1](https://tex.z-dn.net/?f=x%5E2%2By%5E2%3D1)
Equation of tangent passing through (1,1)
Slope of tangent is given by differentiating equation of circle
![2x+2y\frac{\mathrm{d} y}{\mathrm{d} x}=0](https://tex.z-dn.net/?f=2x%2B2y%5Cfrac%7B%5Cmathrm%7Bd%7D%20y%7D%7B%5Cmathrm%7Bd%7D%20x%7D%3D0)
![\frac{\mathrm{d} y}{\mathrm{d} x}=\frac{-x}{y}](https://tex.z-dn.net/?f=%5Cfrac%7B%5Cmathrm%7Bd%7D%20y%7D%7B%5Cmathrm%7Bd%7D%20x%7D%3D%5Cfrac%7B-x%7D%7By%7D)
at ![(x,y)=(1,1)](https://tex.z-dn.net/?f=%28x%2Cy%29%3D%281%2C1%29)
![\frac{\mathrm{d} y}{\mathrm{d} x}=\frac{-1}{1}](https://tex.z-dn.net/?f=%5Cfrac%7B%5Cmathrm%7Bd%7D%20y%7D%7B%5Cmathrm%7Bd%7D%20x%7D%3D%5Cfrac%7B-1%7D%7B1%7D)
Equation of line with slope
![m=\frac{y-y_0}{x-x_0}](https://tex.z-dn.net/?f=m%3D%5Cfrac%7By-y_0%7D%7Bx-x_0%7D)
![-1=\frac{y-1}{x-1}](https://tex.z-dn.net/?f=-1%3D%5Cfrac%7By-1%7D%7Bx-1%7D)
1 and 2 are the only factors of 16 that are not a multiple of 4.
Answer:
i believe it only has one solution, which would be x=12.
Step-by-step explanation: