Here's what you have to do: multiply. 54.9×12= 658.8. So, he traveled 658.8 miles in twelve hours.
Answer:
I'm assuming that it's "0% Financing"..
Answer:
Boundedness requires that there is only a bounded number of different kinds of parts
Step-by-step explanation:
The answer is A,
![\frac{1}{81}](https://tex.z-dn.net/?f=%20%5Cfrac%7B1%7D%7B81%7D%20)
. This is because when plugging in -2 for x, the expression will look like this:
![9^{-2}](https://tex.z-dn.net/?f=%209%5E%7B-2%7D%20)
. To make the exponent positive, you have to flip it into a fraction. Then it will be
![\frac{1}{9^2}](https://tex.z-dn.net/?f=%20%5Cfrac%7B1%7D%7B9%5E2%7D%20)
. Lastly, you simplify the denominator into 81.
Answer:
I believe the scale factor is 2.