Answer:
364.
Step-by-step explanation:
14C3 = 14! / 11! 3! which simplifies to:
14*13*12 /3*2*1
= 14*13* 2
= 364.
<span>The equation y = mx + b is in Slope - intercept form.</span>
Answer:
4/a
Step-by-step explanation:
Answer:
The diameter of an atom is 25000 times the diameter of a pearl.
Step-by-step explanation:
Given that,
The diameter of a pearl is ![4\times 10^{-14}\ cm](https://tex.z-dn.net/?f=4%5Ctimes%2010%5E%7B-14%7D%5C%20cm)
The diameter of an atom is ![10^{-11}\ m=10^{-9}\ m](https://tex.z-dn.net/?f=10%5E%7B-11%7D%5C%20m%3D10%5E%7B-9%7D%5C%20m)
Taking the ratio,
![\dfrac{\text{diameter of an atom}}{\text{diameter of a pearl}}=\dfrac{10^{-9}\ m}{4\times 10^{-14}\ m}\\\\=25000](https://tex.z-dn.net/?f=%5Cdfrac%7B%5Ctext%7Bdiameter%20of%20an%20atom%7D%7D%7B%5Ctext%7Bdiameter%20of%20a%20pearl%7D%7D%3D%5Cdfrac%7B10%5E%7B-9%7D%5C%20m%7D%7B4%5Ctimes%2010%5E%7B-14%7D%5C%20m%7D%5C%5C%5C%5C%3D25000)
So, the diameter of an atom is 25000 times the diameter of a pearl.
A and B
Both A and B, when simplified get -(1/6), because the others have either 0 or 2 negative signs, denoting a positive end result.