137.5 miles or 138 miles covered in 2.5 hours. (if that's what you're looking for)
Answer:
221cm squre
Step-by-step explanation:
180-109= 171
Angel 8 is 171 degrees
The answer to the question is the second choice since it is the only one that includes -3
Answer:
1/(5x^8y^13)
Step-by-step explanation:
To simplify this exponential expression we must use some of the laws of exponents, specifically the quotient law. The quotient law states that if the base is the same and you're dividing we subtract the exponents and so: ![\frac{a^m}{a^n}= a^{m-n}](https://tex.z-dn.net/?f=%5Cfrac%7Ba%5Em%7D%7Ba%5En%7D%3D%20a%5E%7Bm-n%7D)
Therefore:
![\frac{3x^{-6}y^{-3}}{15x^2y^{10}} =\frac{x^{-6-2}y^{-3-10}}{5}=\frac{x^{-8}y^{-13}}{5}\\ \\\frac{1}{5x^8y^{13}}](https://tex.z-dn.net/?f=%5Cfrac%7B3x%5E%7B-6%7Dy%5E%7B-3%7D%7D%7B15x%5E2y%5E%7B10%7D%7D%20%3D%5Cfrac%7Bx%5E%7B-6-2%7Dy%5E%7B-3-10%7D%7D%7B5%7D%3D%5Cfrac%7Bx%5E%7B-8%7Dy%5E%7B-13%7D%7D%7B5%7D%5C%5C%20%20%5C%5C%5Cfrac%7B1%7D%7B5x%5E8y%5E%7B13%7D%7D)