Answer:
GCF=3![x^{2}y](https://tex.z-dn.net/?f=x%5E%7B2%7Dy)
Step-by-step explanation:
<span>A) Participation in the spring league is increasing more than twice as fast as participation in the fall league.
this is what i believe is the answer. Parcipatation raises by 11 for spring and 3 for fall, and 11 is more than twice 3. i hope this helps! :D</span>
Kinetic energy possessed by moving train is
![E_k = 150000J](https://tex.z-dn.net/?f=E_k%20%3D%20150000J)
.
And mass
![m = 10000kg](https://tex.z-dn.net/?f=m%20%3D%2010000kg)
.
The formula for kinetic energy is
![E_k = \frac{m\times v^2}{2}](https://tex.z-dn.net/?f=E_k%20%3D%20%5Cfrac%7Bm%5Ctimes%20v%5E2%7D%7B2%7D)
.
Solve for velocity:
![E_k = \frac{m\times v^2}{2}\implies 2E_k = m\times v^2](https://tex.z-dn.net/?f=E_k%20%3D%20%5Cfrac%7Bm%5Ctimes%20v%5E2%7D%7B2%7D%5Cimplies%202E_k%20%3D%20m%5Ctimes%20v%5E2)
![v^2=\frac{2E_k}{m}\implies \underline{v = \sqrt{\frac{2E_k}{m}}}](https://tex.z-dn.net/?f=v%5E2%3D%5Cfrac%7B2E_k%7D%7Bm%7D%5Cimplies%20%5Cunderline%7Bv%20%3D%20%5Csqrt%7B%5Cfrac%7B2E_k%7D%7Bm%7D%7D%7D)
Now put in the data:
The domain of the function given above is the value of w that would make it reasonable. Among the numbers, w cannot be zero because that would make the fraction 70/0 undefined. So the domain of the function is from negative infinity to positive infinity but not zero.
Answer:
72,012,044
Step-by-step explanation:
If you can't figure this out, your calculator can help:
72×1,000,000 +12×1,000 +44 = 72,012,044