A boat is traveling at 17 m/sec downstream relative to the river. If the river is carrying the boat at 6 m/s relative to the shore, what is the velocity of the boat relative to the shore?
11 m/sec
23 m/sec
102 m/sec
2.8 m/sec
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OpenStudy (18jonea):
@jabez177
OpenStudy (javyb13):
do you know the formula for velocity?
OpenStudy (18jonea):
yeah but that doesnt help with this
OpenStudy (javyb13):
it does because velocity is divide the distance by the time it takes to travel that same distance,
OpenStudy (javyb13):
if you divide 17 by 6 you get 2.8333 or round it to get 2.8
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OpenStudy (18jonea):
so thats the answer?
OpenStudy (javyb13):
yep
OpenStudy (18jonea):
There is no time given @javyb13
OpenStudy (irishboy123):
23
OpenStudy (javyb13):
how did you get that? the boat is traveling 6 meters per second
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OpenStudy (18jonea):
how @IrishBoy123
OpenStudy (irishboy123):
17+6
draw it
OpenStudy (18jonea):
draw what
OpenStudy (irishboy123):
the river, the boat, the shore
OpenStudy (javyb13):
why would you add?
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OpenStudy (18jonea):
bo adding is right .
OpenStudy (irishboy123):
cool idea
question might be wrong
maybe you need to subtract them!!
OpenStudy (18jonea):
Thanks @irishboy you were correct
OpenStudy (irishboy123):
so it's a)
OpenStudy (irishboy123):
lol!!
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OpenStudy (18jonea):
your first answer was right (b)
can you help me with 2 more?