Answer:
None of these are correct? The correct answer is 34.
Step-by-step explanation:
Subtract 16 from each side, you get -x=-34
multiply each side by -1, you get x= 34
Answer:
5.13% APEX
Step-by-step explanation:
You take 12,600 and multiply it by 1.0513, to get 13,246.38. I don't know where the 1 in front of the percent came from, but for APEX, that is the correct answer.
Answer: ![\left | 2t-5\right |,\ 2,\ 2t-5](https://tex.z-dn.net/?f=%5Cleft%20%7C%20%202t-5%5Cright%20%7C%2C%5C%202%2C%5C%202t-5)
Step-by-step explanation:
Given
Position of the particle moving along the coordinate axis is given by
![s(t)=t^2-5t+1](https://tex.z-dn.net/?f=s%28t%29%3Dt%5E2-5t%2B1)
Speed of the particle is given by
![\Rightarrow v=\dfrac{ds}{dt}\\\\\Rightarrow v=\dfrac{d(t^2-5t+1)}{dt}\\\\\Rightarrow v=\left | 2t-5\right |](https://tex.z-dn.net/?f=%5CRightarrow%20v%3D%5Cdfrac%7Bds%7D%7Bdt%7D%5C%5C%5C%5C%5CRightarrow%20v%3D%5Cdfrac%7Bd%28t%5E2-5t%2B1%29%7D%7Bdt%7D%5C%5C%5C%5C%5CRightarrow%20v%3D%5Cleft%20%7C%20%202t-5%5Cright%20%7C)
Acceleration of the particle is
![\Rightarrow a=\dfrac{dv}{dt}\\\\\Rightarrow a=2](https://tex.z-dn.net/?f=%5CRightarrow%20a%3D%5Cdfrac%7Bdv%7D%7Bdt%7D%5C%5C%5C%5C%5CRightarrow%20a%3D2)
velocity can be negative, but speed cannot
![\Rightarrow v=\dfrac{ds}{dt}\\\\\Rightarrow v=\dfrac{d(t^2-5t+1)}{dt}\\\\\Rightarrow v=2t-5](https://tex.z-dn.net/?f=%5CRightarrow%20v%3D%5Cdfrac%7Bds%7D%7Bdt%7D%5C%5C%5C%5C%5CRightarrow%20v%3D%5Cdfrac%7Bd%28t%5E2-5t%2B1%29%7D%7Bdt%7D%5C%5C%5C%5C%5CRightarrow%20v%3D2t-5)
oh no noooooooooooooooooooooooooooooooooooooooooooo