1) Yes
2) 5 minutes
3) 2 minutes
Step-by-step explanation:
1: Yes because, using the vertical line test, the line will cut the graph once meaning that the graph will form a function
2: 5 minutes because the horizontal line represents that she rested, therefore she was at the park for five minutes
3: 2 minutes because she traveled and reached home between 6 and 8 minutes
Answer:
27/20
Step-by-step explanation:
![\frac{13.5}{10} = \frac{13.5 * 2}{10 * 2} = \frac{27}{20}](https://tex.z-dn.net/?f=%5Cfrac%7B13.5%7D%7B10%7D%20%3D%20%5Cfrac%7B13.5%20%2A%202%7D%7B10%20%2A%202%7D%20%3D%20%5Cfrac%7B27%7D%7B20%7D)
Answer: 19
Step-by-step explanation:
as we move down the list as we push the *digits* to the *left*through the decimal *point* *each* *number has been 10*. and so we can easily *multiply* or divide by *a* power of *10* because of our system of positional numeration. Each Place belongs to the next power of *10*.