Urgent i need the answer to this from platoweb
mary starts from her house, walks 80 mete...
Urgent i need the answer to this from platoweb
mary starts from her house, walks 80 meters south, and stops to chat with her aunt on the sidewalk. after chatting for a few minutes, she walks 125 meters to the west to meet a friend and then walks 45 meters north with her friend to a cafe for lunch. overall, she takes 10 minutes to do all this. what is mary’s average speed?
a.
8 meters/second
b.
1.25 meters/second
c.
25 meters/second
d.
4.5 meters/second
e.
0.42 meters/second
Answers: 1
Biology, 22.06.2019 10:10, dpazmembreno
(6.02 mc)what affect do marine protected areas have on environmental quality? they increase environmental quality by preventing resource overuse. they increase environmental quality by adding new species. they decrease environmental quality by removing all human activity. they decrease environmental quality by adding recycling facilities.
Answers: 1
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