Answer:
Miley can walk a distance of
miles in four hours.
Step-by-step explanation:
Given that:
Distance walked by Miley in
hours =
miles
We will find unit rate in term of hours.
![\frac{5}{3}\ hours = \frac{11}{2}\ miles](https://tex.z-dn.net/?f=%5Cfrac%7B5%7D%7B3%7D%5C%20hours%20%3D%20%5Cfrac%7B11%7D%7B2%7D%5C%20miles)
Multiplying both sides by 3/5
![\frac{3}{5}*\frac{5}{3}\ hour = \frac{11}{2}*\frac{3}{5}\\\\Unit\ rate = \frac{33}{10}\miles\ per\ hour](https://tex.z-dn.net/?f=%5Cfrac%7B3%7D%7B5%7D%2A%5Cfrac%7B5%7D%7B3%7D%5C%20hour%20%3D%20%5Cfrac%7B11%7D%7B2%7D%2A%5Cfrac%7B3%7D%7B5%7D%5C%5C%5C%5CUnit%5C%20rate%20%3D%20%5Cfrac%7B33%7D%7B10%7D%5Cmiles%5C%20per%5C%20hour)
Distance walked in four hours = ![4*\frac{33}{10}\ miles](https://tex.z-dn.net/?f=4%2A%5Cfrac%7B33%7D%7B10%7D%5C%20miles)
Distance walked in 4 hours = ![\frac{66}{5}=13\frac{1}{5}\ miles](https://tex.z-dn.net/?f=%5Cfrac%7B66%7D%7B5%7D%3D13%5Cfrac%7B1%7D%7B5%7D%5C%20miles)
Hence,
Miley can walk a distance of
miles in four hours.
Answer:
they look the same one is just smaller
Step-by-step explanation:
Answer:
The correct answer is 2! Because the lines start off at the top and then cross.
❤
Answer:
B. 9
Step-by-step explanation:
So when solving a question like this, you may try to find what 3⁴ is and what 3² is and divide, but there is a much easier way to do this. Remember:
![\frac{a^{m}}{a^{n}}=a^{m-n}](https://tex.z-dn.net/?f=%5Cfrac%7Ba%5E%7Bm%7D%7D%7Ba%5E%7Bn%7D%7D%3Da%5E%7Bm-n%7D)
This can be used to find
without finding what 3⁴ is. This is how we would do it:
![\frac{3^{4}}{3^{2}}=3^{4-2}=3^{2}=9](https://tex.z-dn.net/?f=%5Cfrac%7B3%5E%7B4%7D%7D%7B3%5E%7B2%7D%7D%3D3%5E%7B4-2%7D%3D3%5E%7B2%7D%3D9)
And now we get the solution, 9, which is answer choice B.
I hope you find my answer helpful.