Answer:

Step-by-step explanation:
According to the Definition of Rational Exponents, use this formula to rewrite this as an exponential expression:
![a^{\frac{m}{n}} = \sqrt[n]{a}^{m}](https://tex.z-dn.net/?f=a%5E%7B%5Cfrac%7Bm%7D%7Bn%7D%7D%20%3D%20%5Csqrt%5Bn%5D%7Ba%7D%5E%7Bm%7D)
NOTE: Since we have exponents in our radical, we have to multiply all exponents by one-half, since raising something to its <em>half power</em> is the exact same as taking the <em>square root</em> of something:
![[{n}^{3}{p}^{4}]^{\frac{1}{2}} = {n}^{1\frac{1}{2}}{p}^{2}](https://tex.z-dn.net/?f=%5B%7Bn%7D%5E%7B3%7D%7Bp%7D%5E%7B4%7D%5D%5E%7B%5Cfrac%7B1%7D%7B2%7D%7D%20%3D%20%7Bn%7D%5E%7B1%5Cfrac%7B1%7D%7B2%7D%7D%7Bp%7D%5E%7B2%7D)
* Do not forget to remove the radical in the beginning because you are once again, rewriting this as an exponential expression.
I am joyous to assist you anytime.
1) 32*10^4 is not written in scientific notation because the first factor is not a number betweem 1 and 10.
3.4 * 10^5 is the same number written in scientific notation.
2) 2.01x10^-5 is written in scientific notation.
Answer:
87%
Step-by-step explanation:
- 88.5% + 90% + 82% + 94.5% + 80% = 435%
- 435% ÷ 5 = 87%
- So, Lindsey's final average is 87%
I hope this helps!