I believe you are travelling about 81 (80 and 2/3 to be exact) feet per second.
Answer:
60
Step-by-step explanation:
If he gave 15 grapes to his friends and he has 45 left, add 15+45 to get 60.
Answer:
TRUE AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
Answer:
I don't know if this is correct but I got this. y=1/4,y2=4
Answer:
against the wind:
x - y = 715/(2+10/60)
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with the wind:
x + y = 715/(1+50/60)
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put the system of linear equations into standard form
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x - y = 715/(2+10/60)
x + y = 715/(1+50/60)
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x - y = 330
Step-by-step explanation:
