This is a perfect time to learn about the 24 hour clock. To convert pm times to 24 hour clock times you simply add 12 to it. So your question now looks like
5am to 15:30pm. Subtract 5 from 15 to get the total number of HOURS(not including the 30 minutes).
![15-5 = 10](https://tex.z-dn.net/?f=15-5%20%3D%2010)
hours. We also have to add on the half hour left over. So we end up with 10 and a half hours as the answer.
You can solve this problem by writing an equation of ratios and finding the value of the unknown that way:
10 ft 17 ft
---------- * ---------
50 ft x
Then 10x = 850, and so x = 85 feet.
Multiply the numbers, then take square root
Then the answer would be 44
Hope this helps!
Yes it's a function.
the domains and ranges are {(1,6),(2,2),(5,-3),(6,-7)}
the domain are the x numbers so, (1,2,5) are your x's
the rangers are the y numbers so, (6,2,-3)