<span>So, they are looking for the percentage that is NOT explained...
Well, given the r we can find the percentage that IS explained by it first. That's given by r^2.
</span>Now - let's take the square of r it gives me .481636. That means that about 48% IS explained. Therefore, the part that cannot be explained
must be the missing part (out of 100% <span>so
100% - 48.1636% should be it :)
</span>
<span>So 100% - 48.1636% = 0.518364 and we want to round that off to three decimal places which will give us 0.518... and then we could convert that to a percent for the final. So 0.518 as a percentage is 51.8%! s</span>
hi,
So carmen has b baseball cards and she gives 12 away.= b-12
So let the cards left be x
So the expression is b-12=x.
hope it helps... :-)
Hello!
As you can see, there are 9 total activities. As you can see, 6 of them burn more than 400 calories. This gives us the probability 6/9.
Therefore, our answer is C) 6 out of 9
I hope this helps!
Answer:
![\sqrt[3]{4}](https://tex.z-dn.net/?f=%5Csqrt%5B3%5D%7B4%7D)
Step-by-step explanation:
To solve this we need to take the square root of both sides with a certain degree.
We can take the root of both sides with a degree of 18.
![\sqrt[18]{4^6} = \sqrt[18]{a^{18}} \\(4^6)^{\frac{1}{18} } = a\\a = 4^{\frac{6}{18} } = 4^{\frac{1}{3} } = \sqrt[3]{4}](https://tex.z-dn.net/?f=%5Csqrt%5B18%5D%7B4%5E6%7D%20%3D%20%5Csqrt%5B18%5D%7Ba%5E%7B18%7D%7D%20%20%5C%5C%284%5E6%29%5E%7B%5Cfrac%7B1%7D%7B18%7D%20%7D%20%3D%20a%5C%5Ca%20%3D%204%5E%7B%5Cfrac%7B6%7D%7B18%7D%20%7D%20%3D%204%5E%7B%5Cfrac%7B1%7D%7B3%7D%20%7D%20%3D%20%5Csqrt%5B3%5D%7B4%7D)
It's helpful to understand that when a number has its square root taken with some degree n. The square root can be represented as just the value raised to the (1/n) power.
It's also helpful to understand that when you raise something to the power of another power, you can simply multiply the powers together. For instance (2^3)^5 = 2^15
