71+68=139
139 years old
the word sum means that you need to add
Well you would just divide. 60 / 11 = 5.45
so you would be able to by 5 cds
Answer: Slope = 0
Step-by-step explanation:
Slope = 0
You do the rise and run and see where it meets but it goes through the zero so thats what it would be.
Hope this helps!!! Good luck!!! ;)
Answer:
![\large\boxed{\large\boxed{2.428678219969\times 10^{15}}}](https://tex.z-dn.net/?f=%5Clarge%5Cboxed%7B%5Clarge%5Cboxed%7B2.428678219969%5Ctimes%2010%5E%7B15%7D%7D%7D)
Explanation:
It is said that the <em>order is not considered</em>, meaning that the order does not matter. For instance, ABCDEF is equal to any combination of those same letters.
Thus, this problem deals with combinations, whose formula is:
![C(m,n)=\dfrac{m!}{n!\cdot (m-n)!}](https://tex.z-dn.net/?f=C%28m%2Cn%29%3D%5Cdfrac%7Bm%21%7D%7Bn%21%5Ccdot%20%28m-n%29%21%7D)
For <em>27 flavors of ice cream</em> and <em>6 dip sundaes</em>, m = 27 and n = 6:
![C(27,6)=\dfrac{27!}{6!\cdot (27-6)!}=\dfrac{27!}{6!\cdot 13!}=2.428678219969\times 10^{15}](https://tex.z-dn.net/?f=C%2827%2C6%29%3D%5Cdfrac%7B27%21%7D%7B6%21%5Ccdot%20%2827-6%29%21%7D%3D%5Cdfrac%7B27%21%7D%7B6%21%5Ccdot%2013%21%7D%3D2.428678219969%5Ctimes%2010%5E%7B15%7D)