Answer:
See below.
Step-by-step explanation:
<u>Tangent</u> segments drawn to a <u>circle</u> from a <u>point</u> outside that <u>circle</u> are <u>congruent</u>.
All 3 of her children will receive 133,333.3333
Answer:
I don't know what you wanted, so I graphed it
Answer:
![3\sqrt{6x^2} = 3x\sqrt{6}](https://tex.z-dn.net/?f=3%5Csqrt%7B6x%5E2%7D%20%3D%203x%5Csqrt%7B6%7D)
Step-by-step explanation:
Given
![3\sqrt{6x^2](https://tex.z-dn.net/?f=3%5Csqrt%7B6x%5E2)
Required
Express as a radical
Split
![3\sqrt{6x^2} = 3\sqrt{6} * \sqrt{x^2](https://tex.z-dn.net/?f=3%5Csqrt%7B6x%5E2%7D%20%3D%203%5Csqrt%7B6%7D%20%2A%20%5Csqrt%7Bx%5E2)
![\sqrt{x^2} = x](https://tex.z-dn.net/?f=%5Csqrt%7Bx%5E2%7D%20%3D%20x)
So:
![3\sqrt{6x^2} = 3\sqrt{6} * x](https://tex.z-dn.net/?f=3%5Csqrt%7B6x%5E2%7D%20%3D%203%5Csqrt%7B6%7D%20%2A%20x)
This gives:
![3\sqrt{6x^2} = 3x\sqrt{6}](https://tex.z-dn.net/?f=3%5Csqrt%7B6x%5E2%7D%20%3D%203x%5Csqrt%7B6%7D)
Currently, the standard deviation is 10, because on average the cards were $10 away from the mean.
Adding another card with value $25 would decrease the standard deviation because it is closer to the mean the the current standard deviation.