Let 
be the length of the square, then the area is 
. Hence, the side is the positive root of the area, which is 
__________ notation encodes a real number as a mantissa multiplied by a power (exponent) of 2.
1 answer:
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Answer:
-88 mph
Step-by-step explanation:
We can use the relation ...
time = distance/speed
to compare the times in the two directions.
The wind speed is -88 miles per hour.
_____
The problem statement tells us the travel is slower <em>with</em> the wind than <em>against</em> the wind. Hence "with the wind" must be subtracting from the net speed. That is, the wind speed is negative.