Mr.chen drove 23 miles south from where he started. 3.25×50=162.5 is what you have to do first because it said that he drove north for 3.25 hours and each hour he drives for 50 miles. Then you have to subtract 162.5 from 185.5 so that you get how far he drove from where he started. 185.5 - 162.5= 23. So he drove 23 miles south from where he started. I hope this helps.
Answer:
A
Step-by-step explanation:
25 feet per second. or 17.0455mph. take 1200 divided by 48
The factors of 48 are 1,2,3,4,6,8,12,16,24, and 48. Take factors of 4, and see which of them are not on that list.
The center has coordinates h = -2, k = 5. The radius is sqrt(6). The equation for a circle is as follows:
. Filling in using our given info we have
. Simplifying that down we have an equation of
. There you go!