Something that could be done is to tie a rope long enough to cross the river and send the two younger brothers across first, then have Mike pull the boat back across the river with the rope and him get in the boat and row it across the river with just himself and the gear.
Another option is you can unload some gear, put the boys in the boat, row them across the river, unload the two younger boys, go back for the rest of gear and load it into the boat then come back.
Hope this helps!
Answer:
I would say constant, $19/sweater. The table doesn't go up by 2s or 3s.
Step-by-step explanation:
Answer:
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Step-by-step explanation:
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(1)
we know that
potential will be added when cells are connected in series
so, the polarity must be same
positive of one cell must be connected to negative of another cell
we can see only one option
option-(i)......Answer
(2)
(A)
we know that
so, smaller value of I means larger value of R
so,
option-3.....Answer
(B)
we know that
maximum resistances can be obtained when resistors are connected in series
so,
so, option-4........Answer
(C)
we know that series combination
we add resistances
so, we will get largest value of equivalent resistance
so, option-2..........Answer
Answer:
Step-by-step explanation:
anything with that little square equals 90 degrees.
triangles all equal 180 degrees.
so to find b you just...
180=90+45+b
180=135+b
subtract 135 from both sides....
45=b
