Answer:
about 83%
Why:
1/3 + 1/2 = 0.83333333333
0.83333333333 as a percentage is 83.333333333%
Answer: (3, 13)
Step-by-step explanation:
If we let the point be P, then AP:BP=2:1.
![P=\left(\frac{(2)(3)+(1)(3)}{2+1}, \frac{(2)(19)+(1)(1)}{2+1} \right)=(3, 13)](https://tex.z-dn.net/?f=P%3D%5Cleft%28%5Cfrac%7B%282%29%283%29%2B%281%29%283%29%7D%7B2%2B1%7D%2C%20%5Cfrac%7B%282%29%2819%29%2B%281%29%281%29%7D%7B2%2B1%7D%20%5Cright%29%3D%283%2C%2013%29)
Answer:
An atom of sodium has 11 proton, 11 electrons, and 12 neutrons.
Answer: 0=0
Step-by-step explanation:
S=θr
10.91=θ5
10.91/5=θ
therefore
θpie/180= your answer in radians